312788891792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{529691}}^1$

素因数の和:529896

約数の個数: 80

約数和(自身を含む): 695176255872

約数和(自身を除く): 382387364080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 167, 208, 221, 272, 334, 442, 668, 884, 1336, 1768, 2171, 2672, 2839, 3536, 4342, 5678, 8684, 11356, 17368, 22712, 34736, 36907, 45424, 73814, 147628, 295256, 529691, 590512, 1059382, 2118764, 4237528, 6885983, 8475056, 9004747, 13771966, 18009494, 27543932, 36018988, 55087864, 72037976, 88458397, 110175728, 117061711, 144075952, 176916794, 234123422, 353833588, 468246844, 707667176, 936493688, 1149959161, 1415334352, 1503792749, 1872987376, 2299918322, 3007585498, 4599836644, 6015170996, 9199673288, 12030341992, 18399346576, 19549305737, 24060683984, 39098611474, 78197222948, 156394445896, 312788891792]

約数ペア:

[(1, 312788891792), (2, 156394445896), (4, 78197222948), (8, 39098611474), (13, 24060683984), (16, 19549305737), (17, 18399346576), (26, 12030341992), (34, 9199673288), (52, 6015170996), (68, 4599836644), (104, 3007585498), (136, 2299918322), (167, 1872987376), (208, 1503792749), (221, 1415334352), (272, 1149959161), (334, 936493688), (442, 707667176), (668, 468246844), (884, 353833588), (1336, 234123422), (1768, 176916794), (2171, 144075952), (2672, 117061711), (2839, 110175728), (3536, 88458397), (4342, 72037976), (5678, 55087864), (8684, 36018988), (11356, 27543932), (17368, 18009494), (22712, 13771966), (34736, 9004747), (36907, 8475056), (45424, 6885983), (73814, 4237528), (147628, 2118764), (295256, 1059382), (529691, 590512)]