685236424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{61051}}^1$

素因数の和:61141

約数の個数: 32

約数和(自身を含む): 1362680640

約数和(自身を除く): 677444216

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 61051, 122102, 244204, 488408, 1404173, 2808346, 3724111, 5616692, 7448222, 11233384, 14896444, 29792888, 85654553, 171309106, 342618212, 685236424]

約数ペア:

[(1, 685236424), (2, 342618212), (4, 171309106), (8, 85654553), (23, 29792888), (46, 14896444), (61, 11233384), (92, 7448222), (122, 5616692), (184, 3724111), (244, 2808346), (488, 1404173), (1403, 488408), (2806, 244204), (5612, 122102), (11224, 61051)]