408568504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{60013}}^1$

素因数の和:60079

約数の個数: 32

約数和(自身を含む): 820991520

約数和(自身を除く): 412423016

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 60013, 120026, 240052, 480104, 1380299, 2220481, 2760598, 4440962, 5521196, 8881924, 11042392, 17763848, 51071063, 102142126, 204284252, 408568504]

約数ペア:

[(1, 408568504), (2, 204284252), (4, 102142126), (8, 51071063), (23, 17763848), (37, 11042392), (46, 8881924), (74, 5521196), (92, 4440962), (148, 2760598), (184, 2220481), (296, 1380299), (851, 480104), (1702, 240052), (3404, 120026), (6808, 60013)]