879010808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 1828703520

約数和(自身を除く): 949692712

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 211, 328, 422, 533, 844, 977, 1066, 1688, 1954, 2132, 2743, 3908, 4264, 5486, 7816, 8651, 10972, 12701, 17302, 21944, 25402, 34604, 40057, 50804, 69208, 80114, 101608, 112463, 160228, 206147, 224926, 320456, 412294, 449852, 520741, 824588, 899704, 1041482, 1649176, 2082964, 2679911, 4165928, 5359822, 8452027, 10719644, 16904054, 21439288, 33808108, 67616216, 109876351, 219752702, 439505404, 879010808]

約数ペア:

[(1, 879010808), (2, 439505404), (4, 219752702), (8, 109876351), (13, 67616216), (26, 33808108), (41, 21439288), (52, 16904054), (82, 10719644), (104, 8452027), (164, 5359822), (211, 4165928), (328, 2679911), (422, 2082964), (533, 1649176), (844, 1041482), (977, 899704), (1066, 824588), (1688, 520741), (1954, 449852), (2132, 412294), (2743, 320456), (3908, 224926), (4264, 206147), (5486, 160228), (7816, 112463), (8651, 101608), (10972, 80114), (12701, 69208), (17302, 50804), (21944, 40057), (25402, 34604)]