254054016

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 815184000

約数和(自身を除く): 561129984

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, 73, 76, 96, 106, 108, 114, 128, 144, 146, 152, 159, 171, 192, 212, 216, 219, 228, 288, 292, 304, 318, 342, 384, 424, 432, 438, 456, 477, 513, 576, 584, 608, 636, 657, 684, 848, 864, 876, 912, 954, 1007, 1026, 1152, 1168, 1216, 1272, 1314, 1368, 1387, 1431, 1696, 1728, 1752, 1824, 1908, 1971, 2014, 2052, 2336, 2432, 2544, 2628, 2736, 2774, 2862, 3021, 3392, 3456, 3504, 3648, 3816, 3869, 3942, 4028, 4104, 4161, 4672, 5088, 5256, 5472, 5548, 5724, 6042, 6784, 7008, 7296, 7632, 7738, 7884, 8056, 8208, 8322, 9063, 9344, 10176, 10512, 10944, 11096, 11448, 11607, 12084, 12483, 14016, 15264, 15476, 15768, 16112, 16416, 16644, 18126, 20352, 21024, 21888, 22192, 22896, 23214, 24168, 24966, 27189, 28032, 30528, 30952, 31536, 32224, 32832, 33288, 34821, 36252, 37449, 42048, 44384, 45792, 46428, 48336, 49932, 54378, 61056, 61904, 63072, 64448, 65664, 66576, 69642, 72504, 73511, 74898, 84096, 88768, 91584, 92856, 96672, 99864, 104463, 108756, 123808, 126144, 128896, 133152, 139284, 145008, 147022, 149796, 177536, 183168, 185712, 193344, 199728, 208926, 217512, 220533, 247616, 252288, 266304, 278568, 290016, 294044, 299592, 371424, 386688, 399456, 417852, 435024, 441066, 495232, 532608, 557136, 580032, 588088, 599184, 661599, 742848, 798912, 835704, 870048, 882132, 1114272, 1160064, 1176176, 1198368, 1323198, 1485696, 1597824, 1671408, 1740096, 1764264, 1984797, 2228544, 2352352, 2396736, 2646396, 3342816, 3480192, 3528528, 3969594, 4457088, 4704704, 4793472, 5292792, 6685632, 7057056, 7939188, 9409408, 10585584, 13371264, 14114112, 15878376, 21171168, 28228224, 31756752, 42342336, 63513504, 84684672, 127027008, 254054016]

約数ペア:

[(1, 254054016), (2, 127027008), (3, 84684672), (4, 63513504), (6, 42342336), (8, 31756752), (9, 28228224), (12, 21171168), (16, 15878376), (18, 14114112), (19, 13371264), (24, 10585584), (27, 9409408), (32, 7939188), (36, 7057056), (38, 6685632), (48, 5292792), (53, 4793472), (54, 4704704), (57, 4457088), (64, 3969594), (72, 3528528), (73, 3480192), (76, 3342816), (96, 2646396), (106, 2396736), (108, 2352352), (114, 2228544), (128, 1984797), (144, 1764264), (146, 1740096), (152, 1671408), (159, 1597824), (171, 1485696), (192, 1323198), (212, 1198368), (216, 1176176), (219, 1160064), (228, 1114272), (288, 882132), (292, 870048), (304, 835704), (318, 798912), (342, 742848), (384, 661599), (424, 599184), (432, 588088), (438, 580032), (456, 557136), (477, 532608), (513, 495232), (576, 441066), (584, 435024), (608, 417852), (636, 399456), (657, 386688), (684, 371424), (848, 299592), (864, 294044), (876, 290016), (912, 278568), (954, 266304), (1007, 252288), (1026, 247616), (1152, 220533), (1168, 217512), (1216, 208926), (1272, 199728), (1314, 193344), (1368, 185712), (1387, 183168), (1431, 177536), (1696, 149796), (1728, 147022), (1752, 145008), (1824, 139284), (1908, 133152), (1971, 128896), (2014, 126144), (2052, 123808), (2336, 108756), (2432, 104463), (2544, 99864), (2628, 96672), (2736, 92856), (2774, 91584), (2862, 88768), (3021, 84096), (3392, 74898), (3456, 73511), (3504, 72504), (3648, 69642), (3816, 66576), (3869, 65664), (3942, 64448), (4028, 63072), (4104, 61904), (4161, 61056), (4672, 54378), (5088, 49932), (5256, 48336), (5472, 46428), (5548, 45792), (5724, 44384), (6042, 42048), (6784, 37449), (7008, 36252), (7296, 34821), (7632, 33288), (7738, 32832), (7884, 32224), (8056, 31536), (8208, 30952), (8322, 30528), (9063, 28032), (9344, 27189), (10176, 24966), (10512, 24168), (10944, 23214), (11096, 22896), (11448, 22192), (11607, 21888), (12084, 21024), (12483, 20352), (14016, 18126), (15264, 16644), (15476, 16416), (15768, 16112)]