1618071895168

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{12391}}^1$

素因数の和:12838

約数の個数: 128

約数和(自身を含む): 3373320499200

約数和(自身を除く): 1755248604032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 232, 254, 277, 464, 508, 554, 928, 1016, 1108, 1856, 2032, 2216, 3683, 3712, 4064, 4432, 7366, 8033, 8128, 8864, 12391, 14732, 16066, 16256, 17728, 24782, 29464, 32132, 35179, 35456, 49564, 58928, 64264, 70358, 99128, 117856, 128528, 140716, 198256, 235712, 257056, 281432, 359339, 396512, 471424, 514112, 562864, 718678, 793024, 1020191, 1028224, 1125728, 1437356, 1573657, 1586048, 2040382, 2251456, 2874712, 3147314, 3432307, 4080764, 4502912, 5749424, 6294628, 6864614, 8161528, 11498848, 12589256, 13729228, 16323056, 22997696, 25178512, 27458456, 32646112, 45636053, 45995392, 50357024, 54916912, 65292224, 91272106, 99536903, 100714048, 109833824, 130584448, 182544212, 199073806, 201428096, 219667648, 365088424, 398147612, 435902989, 439335296, 730176848, 796295224, 871805978, 1460353696, 1592590448, 1743611956, 2920707392, 3185180896, 3487223912, 5841414784, 6370361792, 6974447824, 12641186681, 12740723584, 13948895648, 25282373362, 27897791296, 50564746724, 55795582592, 101129493448, 202258986896, 404517973792, 809035947584, 1618071895168]

約数ペア:

[(1, 1618071895168), (2, 809035947584), (4, 404517973792), (8, 202258986896), (16, 101129493448), (29, 55795582592), (32, 50564746724), (58, 27897791296), (64, 25282373362), (116, 13948895648), (127, 12740723584), (128, 12641186681), (232, 6974447824), (254, 6370361792), (277, 5841414784), (464, 3487223912), (508, 3185180896), (554, 2920707392), (928, 1743611956), (1016, 1592590448), (1108, 1460353696), (1856, 871805978), (2032, 796295224), (2216, 730176848), (3683, 439335296), (3712, 435902989), (4064, 398147612), (4432, 365088424), (7366, 219667648), (8033, 201428096), (8128, 199073806), (8864, 182544212), (12391, 130584448), (14732, 109833824), (16066, 100714048), (16256, 99536903), (17728, 91272106), (24782, 65292224), (29464, 54916912), (32132, 50357024), (35179, 45995392), (35456, 45636053), (49564, 32646112), (58928, 27458456), (64264, 25178512), (70358, 22997696), (99128, 16323056), (117856, 13729228), (128528, 12589256), (140716, 11498848), (198256, 8161528), (235712, 6864614), (257056, 6294628), (281432, 5749424), (359339, 4502912), (396512, 4080764), (471424, 3432307), (514112, 3147314), (562864, 2874712), (718678, 2251456), (793024, 2040382), (1020191, 1586048), (1028224, 1573657), (1125728, 1437356)]