684068762416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2659}}^1\times {\mathrm{9739}}^1$

素因数の和:12546

約数の個数: 80

約数和(自身を含む): 1439263436800

約数和(自身を除く): 755194674384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 2659, 3302, 5318, 6604, 9739, 10636, 13208, 19478, 21272, 26416, 34567, 38956, 42544, 69134, 77912, 126607, 138268, 155824, 253214, 276536, 337693, 506428, 553072, 675386, 1012856, 1236853, 1350772, 2025712, 2473706, 2701544, 4390009, 4947412, 5403088, 8780018, 9894824, 16079089, 17560036, 19789648, 25896001, 32158178, 35120072, 51792002, 64316356, 70240144, 103584004, 128632712, 207168008, 257265424, 336648013, 414336016, 673296026, 1346592052, 2693184104, 3288792127, 5386368208, 6577584254, 13155168508, 26310337016, 42754297651, 52620674032, 85508595302, 171017190604, 342034381208, 684068762416]

約数ペア:

[(1, 684068762416), (2, 342034381208), (4, 171017190604), (8, 85508595302), (13, 52620674032), (16, 42754297651), (26, 26310337016), (52, 13155168508), (104, 6577584254), (127, 5386368208), (208, 3288792127), (254, 2693184104), (508, 1346592052), (1016, 673296026), (1651, 414336016), (2032, 336648013), (2659, 257265424), (3302, 207168008), (5318, 128632712), (6604, 103584004), (9739, 70240144), (10636, 64316356), (13208, 51792002), (19478, 35120072), (21272, 32158178), (26416, 25896001), (34567, 19789648), (38956, 17560036), (42544, 16079089), (69134, 9894824), (77912, 8780018), (126607, 5403088), (138268, 4947412), (155824, 4390009), (253214, 2701544), (276536, 2473706), (337693, 2025712), (506428, 1350772), (553072, 1236853), (675386, 1012856)]