899492752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{3313}}^1$

素因数の和:3631

約数の個数: 40

約数和(自身を含む): 1775243520

約数和(自身を除く): 875750768

約数列:

[1, 2, 4, 8, 16, 71, 142, 239, 284, 478, 568, 956, 1136, 1912, 3313, 3824, 6626, 13252, 16969, 26504, 33938, 53008, 67876, 135752, 235223, 271504, 470446, 791807, 940892, 1583614, 1881784, 3167228, 3763568, 6334456, 12668912, 56218297, 112436594, 224873188, 449746376, 899492752]

約数ペア:

[(1, 899492752), (2, 449746376), (4, 224873188), (8, 112436594), (16, 56218297), (71, 12668912), (142, 6334456), (239, 3763568), (284, 3167228), (478, 1881784), (568, 1583614), (956, 940892), (1136, 791807), (1912, 470446), (3313, 271504), (3824, 235223), (6626, 135752), (13252, 67876), (16969, 53008), (26504, 33938)]