668812088

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{225341}}^1$

素因数の和:225407

約数の個数: 32

約数和(自身を含む): 1460216160

約数和(自身を除く): 791404072

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 225341, 450682, 901364, 1577387, 1802728, 3154774, 6309548, 11943073, 12619096, 23886146, 47772292, 83601511, 95544584, 167203022, 334406044, 668812088]

約数ペア:

[(1, 668812088), (2, 334406044), (4, 167203022), (7, 95544584), (8, 83601511), (14, 47772292), (28, 23886146), (53, 12619096), (56, 11943073), (106, 6309548), (212, 3154774), (371, 1802728), (424, 1577387), (742, 901364), (1484, 450682), (2968, 225341)]