2245473828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{165449}}^1$

素因数の和:165501

約数の個数: 72

約数和(自身を含む): 6323499000

約数和(自身を除く): 4078025172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 165449, 330898, 496347, 661796, 992694, 1489041, 1985388, 2150837, 2978082, 4301674, 4798021, 5956164, 6452511, 8603348, 9596042, 12905022, 14394063, 19192084, 19357533, 25810044, 28788126, 38715066, 43182189, 57576252, 62374273, 77430132, 86364378, 124748546, 172728756, 187122819, 249497092, 374245638, 561368457, 748491276, 1122736914, 2245473828]

約数ペア:

[(1, 2245473828), (2, 1122736914), (3, 748491276), (4, 561368457), (6, 374245638), (9, 249497092), (12, 187122819), (13, 172728756), (18, 124748546), (26, 86364378), (29, 77430132), (36, 62374273), (39, 57576252), (52, 43182189), (58, 38715066), (78, 28788126), (87, 25810044), (116, 19357533), (117, 19192084), (156, 14394063), (174, 12905022), (234, 9596042), (261, 8603348), (348, 6452511), (377, 5956164), (468, 4798021), (522, 4301674), (754, 2978082), (1044, 2150837), (1131, 1985388), (1508, 1489041), (2262, 992694), (3393, 661796), (4524, 496347), (6786, 330898), (13572, 165449)]