636687426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{40829}}^1$

素因数の和:40970

約数の個数: 32

約数和(自身を含む): 1340530560

約数和(自身を除く): 703843134

約数列:

[1, 2, 3, 6, 23, 46, 69, 113, 138, 226, 339, 678, 2599, 5198, 7797, 15594, 40829, 81658, 122487, 244974, 939067, 1878134, 2817201, 4613677, 5634402, 9227354, 13841031, 27682062, 106114571, 212229142, 318343713, 636687426]

約数ペア:

[(1, 636687426), (2, 318343713), (3, 212229142), (6, 106114571), (23, 27682062), (46, 13841031), (69, 9227354), (113, 5634402), (138, 4613677), (226, 2817201), (339, 1878134), (678, 939067), (2599, 244974), (5198, 122487), (7797, 81658), (15594, 40829)]