307633736

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{2027}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 588444480

約数和(自身を除く): 280810744

約数列:

[1, 2, 4, 8, 61, 122, 244, 311, 488, 622, 1244, 2027, 2488, 4054, 8108, 16216, 18971, 37942, 75884, 123647, 151768, 247294, 494588, 630397, 989176, 1260794, 2521588, 5043176, 38454217, 76908434, 153816868, 307633736]

約数ペア:

[(1, 307633736), (2, 153816868), (4, 76908434), (8, 38454217), (61, 5043176), (122, 2521588), (244, 1260794), (311, 989176), (488, 630397), (622, 494588), (1244, 247294), (2027, 151768), (2488, 123647), (4054, 75884), (8108, 37942), (16216, 18971)]