489131136

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 1658764800

約数和(自身を除く): 1169633664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 81, 96, 104, 108, 114, 117, 128, 144, 152, 156, 162, 171, 191, 192, 208, 216, 228, 234, 247, 288, 304, 312, 324, 342, 351, 382, 384, 416, 432, 456, 468, 494, 513, 573, 576, 608, 624, 648, 684, 702, 741, 764, 832, 864, 912, 936, 988, 1026, 1053, 1146, 1152, 1216, 1248, 1296, 1368, 1404, 1482, 1528, 1539, 1664, 1719, 1728, 1824, 1872, 1976, 2052, 2106, 2223, 2292, 2432, 2483, 2496, 2592, 2736, 2808, 2964, 3056, 3078, 3438, 3456, 3629, 3648, 3744, 3952, 4104, 4212, 4446, 4584, 4966, 4992, 5157, 5184, 5472, 5616, 5928, 6112, 6156, 6669, 6876, 7258, 7296, 7449, 7488, 7904, 8208, 8424, 8892, 9168, 9932, 10314, 10368, 10887, 10944, 11232, 11856, 12224, 12312, 13338, 13752, 14516, 14898, 14976, 15471, 15808, 16416, 16848, 17784, 18336, 19864, 20007, 20628, 21774, 21888, 22347, 22464, 23712, 24448, 24624, 26676, 27504, 29032, 29796, 30942, 31616, 32661, 32832, 33696, 35568, 36672, 39728, 40014, 41256, 43548, 44694, 44928, 47177, 47424, 49248, 53352, 55008, 58064, 59592, 61884, 65322, 65664, 67041, 67392, 71136, 73344, 79456, 80028, 82512, 87096, 89388, 94354, 94848, 97983, 98496, 106704, 110016, 116128, 119184, 123768, 130644, 134082, 134784, 141531, 142272, 158912, 160056, 165024, 174192, 178776, 188708, 195966, 196992, 201123, 213408, 220032, 232256, 238368, 247536, 261288, 268164, 283062, 284544, 293949, 317824, 320112, 330048, 348384, 357552, 377416, 391932, 402246, 424593, 426816, 464512, 476736, 495072, 522576, 536328, 566124, 587898, 640224, 660096, 696768, 715104, 754832, 783864, 804492, 849186, 853632, 953472, 990144, 1045152, 1072656, 1132248, 1175796, 1273779, 1280448, 1393536, 1430208, 1509664, 1567728, 1608984, 1698372, 1980288, 2090304, 2145312, 2264496, 2351592, 2547558, 2560896, 2860416, 3019328, 3135456, 3217968, 3396744, 3821337, 4180608, 4290624, 4528992, 4703184, 5095116, 6038656, 6270912, 6435936, 6793488, 7642674, 8581248, 9057984, 9406368, 10190232, 12541824, 12871872, 13586976, 15285348, 18115968, 18812736, 20380464, 25743744, 27173952, 30570696, 37625472, 40760928, 54347904, 61141392, 81521856, 122282784, 163043712, 244565568, 489131136]

約数ペア:

[(1, 489131136), (2, 244565568), (3, 163043712), (4, 122282784), (6, 81521856), (8, 61141392), (9, 54347904), (12, 40760928), (13, 37625472), (16, 30570696), (18, 27173952), (19, 25743744), (24, 20380464), (26, 18812736), (27, 18115968), (32, 15285348), (36, 13586976), (38, 12871872), (39, 12541824), (48, 10190232), (52, 9406368), (54, 9057984), (57, 8581248), (64, 7642674), (72, 6793488), (76, 6435936), (78, 6270912), (81, 6038656), (96, 5095116), (104, 4703184), (108, 4528992), (114, 4290624), (117, 4180608), (128, 3821337), (144, 3396744), (152, 3217968), (156, 3135456), (162, 3019328), (171, 2860416), (191, 2560896), (192, 2547558), (208, 2351592), (216, 2264496), (228, 2145312), (234, 2090304), (247, 1980288), (288, 1698372), (304, 1608984), (312, 1567728), (324, 1509664), (342, 1430208), (351, 1393536), (382, 1280448), (384, 1273779), (416, 1175796), (432, 1132248), (456, 1072656), (468, 1045152), (494, 990144), (513, 953472), (573, 853632), (576, 849186), (608, 804492), (624, 783864), (648, 754832), (684, 715104), (702, 696768), (741, 660096), (764, 640224), (832, 587898), (864, 566124), (912, 536328), (936, 522576), (988, 495072), (1026, 476736), (1053, 464512), (1146, 426816), (1152, 424593), (1216, 402246), (1248, 391932), (1296, 377416), (1368, 357552), (1404, 348384), (1482, 330048), (1528, 320112), (1539, 317824), (1664, 293949), (1719, 284544), (1728, 283062), (1824, 268164), (1872, 261288), (1976, 247536), (2052, 238368), (2106, 232256), (2223, 220032), (2292, 213408), (2432, 201123), (2483, 196992), (2496, 195966), (2592, 188708), (2736, 178776), (2808, 174192), (2964, 165024), (3056, 160056), (3078, 158912), (3438, 142272), (3456, 141531), (3629, 134784), (3648, 134082), (3744, 130644), (3952, 123768), (4104, 119184), (4212, 116128), (4446, 110016), (4584, 106704), (4966, 98496), (4992, 97983), (5157, 94848), (5184, 94354), (5472, 89388), (5616, 87096), (5928, 82512), (6112, 80028), (6156, 79456), (6669, 73344), (6876, 71136), (7258, 67392), (7296, 67041), (7449, 65664), (7488, 65322), (7904, 61884), (8208, 59592), (8424, 58064), (8892, 55008), (9168, 53352), (9932, 49248), (10314, 47424), (10368, 47177), (10887, 44928), (10944, 44694), (11232, 43548), (11856, 41256), (12224, 40014), (12312, 39728), (13338, 36672), (13752, 35568), (14516, 33696), (14898, 32832), (14976, 32661), (15471, 31616), (15808, 30942), (16416, 29796), (16848, 29032), (17784, 27504), (18336, 26676), (19864, 24624), (20007, 24448), (20628, 23712), (21774, 22464), (21888, 22347)]