829074974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6465

約数の個数: 64

約数和(自身を含む): 1648926720

約数和(自身を除く): 819851746

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 182, 217, 299, 322, 403, 434, 598, 713, 806, 1426, 2093, 2821, 4186, 4991, 5642, 6389, 9269, 9982, 12778, 18538, 44723, 64883, 83057, 89446, 129766, 146947, 166114, 198059, 293894, 396118, 581399, 1028629, 1162798, 1386413, 1910311, 2057258, 2574767, 2772826, 3820622, 4555357, 5149534, 9110714, 13372177, 18023369, 26744354, 31887499, 36046738, 59219641, 63774998, 118439282, 414537487, 829074974]

約数ペア:

[(1, 829074974), (2, 414537487), (7, 118439282), (13, 63774998), (14, 59219641), (23, 36046738), (26, 31887499), (31, 26744354), (46, 18023369), (62, 13372177), (91, 9110714), (161, 5149534), (182, 4555357), (217, 3820622), (299, 2772826), (322, 2574767), (403, 2057258), (434, 1910311), (598, 1386413), (713, 1162798), (806, 1028629), (1426, 581399), (2093, 396118), (2821, 293894), (4186, 198059), (4991, 166114), (5642, 146947), (6389, 129766), (9269, 89446), (9982, 83057), (12778, 64883), (18538, 44723)]