211344172292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{269}}^1\times {\mathrm{7151}}^1$

素因数の和:7673

約数の個数: 72

約数和(自身を含む): 409897998720

約数和(自身を除く): 198553826428

約数列:

[1, 2, 4, 11, 22, 44, 121, 227, 242, 269, 454, 484, 538, 908, 1076, 2497, 2959, 4994, 5918, 7151, 9988, 11836, 14302, 27467, 28604, 32549, 54934, 61063, 65098, 78661, 109868, 122126, 130196, 157322, 244252, 314644, 671693, 865271, 1343386, 1623277, 1730542, 1923619, 2686772, 3246554, 3461084, 3847238, 6493108, 7388623, 7694476, 14777246, 17856047, 21159809, 29554492, 35712094, 42319618, 71424188, 84639236, 196416517, 232757899, 392833034, 436661513, 465515798, 785666068, 873323026, 931031596, 1746646052, 4803276643, 9606553286, 19213106572, 52836043073, 105672086146, 211344172292]

約数ペア:

[(1, 211344172292), (2, 105672086146), (4, 52836043073), (11, 19213106572), (22, 9606553286), (44, 4803276643), (121, 1746646052), (227, 931031596), (242, 873323026), (269, 785666068), (454, 465515798), (484, 436661513), (538, 392833034), (908, 232757899), (1076, 196416517), (2497, 84639236), (2959, 71424188), (4994, 42319618), (5918, 35712094), (7151, 29554492), (9988, 21159809), (11836, 17856047), (14302, 14777246), (27467, 7694476), (28604, 7388623), (32549, 6493108), (54934, 3847238), (61063, 3461084), (65098, 3246554), (78661, 2686772), (109868, 1923619), (122126, 1730542), (130196, 1623277), (157322, 1343386), (244252, 865271), (314644, 671693)]