256556274048

素因数分解:

$2^7\times 3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8292

約数の個数: 384

約数和(自身を含む): 821211955200

約数和(自身を除く): 564655681152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 53, 54, 57, 64, 72, 76, 81, 96, 106, 108, 114, 128, 144, 152, 159, 162, 171, 192, 212, 216, 228, 243, 288, 304, 318, 324, 342, 384, 424, 432, 456, 477, 486, 513, 576, 608, 636, 648, 684, 848, 864, 912, 954, 972, 1007, 1026, 1152, 1216, 1272, 1296, 1368, 1431, 1539, 1696, 1728, 1824, 1908, 1944, 2014, 2052, 2432, 2544, 2592, 2736, 2862, 3021, 3078, 3392, 3456, 3648, 3816, 3888, 4028, 4104, 4293, 4617, 5088, 5184, 5472, 5724, 6042, 6156, 6784, 7296, 7632, 7776, 8056, 8191, 8208, 8586, 9063, 9234, 10176, 10368, 10944, 11448, 12084, 12312, 12879, 15264, 15552, 16112, 16382, 16416, 17172, 18126, 18468, 20352, 21888, 22896, 24168, 24573, 24624, 25758, 27189, 30528, 31104, 32224, 32764, 32832, 34344, 36252, 36936, 45792, 48336, 49146, 49248, 51516, 54378, 61056, 64448, 65528, 65664, 68688, 72504, 73719, 73872, 81567, 91584, 96672, 98292, 98496, 103032, 108756, 128896, 131056, 137376, 145008, 147438, 147744, 155629, 163134, 183168, 193344, 196584, 196992, 206064, 217512, 221157, 244701, 262112, 274752, 290016, 294876, 295488, 311258, 326268, 386688, 393168, 412128, 434123, 435024, 442314, 466887, 489402, 524224, 549504, 580032, 589752, 590976, 622516, 652536, 663471, 786336, 824256, 868246, 870048, 884628, 933774, 978804, 1048448, 1160064, 1179504, 1245032, 1302369, 1305072, 1326942, 1400661, 1572672, 1648512, 1736492, 1740096, 1769256, 1867548, 1957608, 1990413, 2359008, 2490064, 2604738, 2610144, 2653884, 2801322, 3145344, 3472984, 3480192, 3538512, 3735096, 3907107, 3915216, 3980826, 4201983, 4718016, 4980128, 5209476, 5220288, 5307768, 5602644, 6945968, 7077024, 7470192, 7814214, 7830432, 7961652, 8248337, 8403966, 9436032, 9960256, 10418952, 10440576, 10615536, 11205288, 11721321, 12605949, 13891936, 14154048, 14940384, 15628428, 15660864, 15923304, 16496674, 16807932, 19920512, 20837904, 21231072, 22410576, 23442642, 24745011, 25211898, 27783872, 28308096, 29880768, 31256856, 31321728, 31846608, 32993348, 33615864, 35163963, 37817847, 41675808, 42462144, 44821152, 46885284, 49490022, 50423796, 55567744, 59761536, 62513712, 63693216, 65986696, 67231728, 70327926, 74235033, 75635694, 83351616, 84924288, 89642304, 93770568, 98980044, 100847592, 105491889, 125027424, 127386432, 131973392, 134463456, 140655852, 148470066, 151271388, 166703232, 179284608, 187541136, 197960088, 201695184, 210983778, 222705099, 250054848, 254772864, 263946784, 268926912, 281311704, 296940132, 302542776, 375082272, 395920176, 403390368, 421967556, 445410198, 500109696, 527893568, 537853824, 562623408, 593880264, 605085552, 668115297, 750164544, 791840352, 806780736, 843935112, 890820396, 1055787136, 1125246816, 1187760528, 1210171104, 1336230594, 1500329088, 1583680704, 1613561472, 1687870224, 1781640792, 2004345891, 2250493632, 2375521056, 2420342208, 2672461188, 3167361408, 3375740448, 3563281584, 4008691782, 4500987264, 4751042112, 4840684416, 5344922376, 6751480896, 7126563168, 8017383564, 9502084224, 10689844752, 13502961792, 14253126336, 16034767128, 21379689504, 28506252672, 32069534256, 42759379008, 64139068512, 85518758016, 128278137024, 256556274048]

約数ペア:

[(1, 256556274048), (2, 128278137024), (3, 85518758016), (4, 64139068512), (6, 42759379008), (8, 32069534256), (9, 28506252672), (12, 21379689504), (16, 16034767128), (18, 14253126336), (19, 13502961792), (24, 10689844752), (27, 9502084224), (32, 8017383564), (36, 7126563168), (38, 6751480896), (48, 5344922376), (53, 4840684416), (54, 4751042112), (57, 4500987264), (64, 4008691782), (72, 3563281584), (76, 3375740448), (81, 3167361408), (96, 2672461188), (106, 2420342208), (108, 2375521056), (114, 2250493632), (128, 2004345891), (144, 1781640792), (152, 1687870224), (159, 1613561472), (162, 1583680704), (171, 1500329088), (192, 1336230594), (212, 1210171104), (216, 1187760528), (228, 1125246816), (243, 1055787136), (288, 890820396), (304, 843935112), (318, 806780736), (324, 791840352), (342, 750164544), (384, 668115297), (424, 605085552), (432, 593880264), (456, 562623408), (477, 537853824), (486, 527893568), (513, 500109696), (576, 445410198), (608, 421967556), (636, 403390368), (648, 395920176), (684, 375082272), (848, 302542776), (864, 296940132), (912, 281311704), (954, 268926912), (972, 263946784), (1007, 254772864), (1026, 250054848), (1152, 222705099), (1216, 210983778), (1272, 201695184), (1296, 197960088), (1368, 187541136), (1431, 179284608), (1539, 166703232), (1696, 151271388), (1728, 148470066), (1824, 140655852), (1908, 134463456), (1944, 131973392), (2014, 127386432), (2052, 125027424), (2432, 105491889), (2544, 100847592), (2592, 98980044), (2736, 93770568), (2862, 89642304), (3021, 84924288), (3078, 83351616), (3392, 75635694), (3456, 74235033), (3648, 70327926), (3816, 67231728), (3888, 65986696), (4028, 63693216), (4104, 62513712), (4293, 59761536), (4617, 55567744), (5088, 50423796), (5184, 49490022), (5472, 46885284), (5724, 44821152), (6042, 42462144), (6156, 41675808), (6784, 37817847), (7296, 35163963), (7632, 33615864), (7776, 32993348), (8056, 31846608), (8191, 31321728), (8208, 31256856), (8586, 29880768), (9063, 28308096), (9234, 27783872), (10176, 25211898), (10368, 24745011), (10944, 23442642), (11448, 22410576), (12084, 21231072), (12312, 20837904), (12879, 19920512), (15264, 16807932), (15552, 16496674), (16112, 15923304), (16382, 15660864), (16416, 15628428), (17172, 14940384), (18126, 14154048), (18468, 13891936), (20352, 12605949), (21888, 11721321), (22896, 11205288), (24168, 10615536), (24573, 10440576), (24624, 10418952), (25758, 9960256), (27189, 9436032), (30528, 8403966), (31104, 8248337), (32224, 7961652), (32764, 7830432), (32832, 7814214), (34344, 7470192), (36252, 7077024), (36936, 6945968), (45792, 5602644), (48336, 5307768), (49146, 5220288), (49248, 5209476), (51516, 4980128), (54378, 4718016), (61056, 4201983), (64448, 3980826), (65528, 3915216), (65664, 3907107), (68688, 3735096), (72504, 3538512), (73719, 3480192), (73872, 3472984), (81567, 3145344), (91584, 2801322), (96672, 2653884), (98292, 2610144), (98496, 2604738), (103032, 2490064), (108756, 2359008), (128896, 1990413), (131056, 1957608), (137376, 1867548), (145008, 1769256), (147438, 1740096), (147744, 1736492), (155629, 1648512), (163134, 1572672), (183168, 1400661), (193344, 1326942), (196584, 1305072), (196992, 1302369), (206064, 1245032), (217512, 1179504), (221157, 1160064), (244701, 1048448), (262112, 978804), (274752, 933774), (290016, 884628), (294876, 870048), (295488, 868246), (311258, 824256), (326268, 786336), (386688, 663471), (393168, 652536), (412128, 622516), (434123, 590976), (435024, 589752), (442314, 580032), (466887, 549504), (489402, 524224)]