313376470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 658285056

約数和(自身を除く): 344908586

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 103, 110, 170, 187, 206, 374, 515, 935, 1030, 1133, 1627, 1751, 1870, 2266, 3254, 3502, 5665, 8135, 8755, 11330, 16270, 17510, 17897, 19261, 27659, 35794, 38522, 55318, 89485, 96305, 138295, 167581, 178970, 192610, 276590, 304249, 335162, 608498, 837905, 1521245, 1675810, 1843391, 2848877, 3042490, 3686782, 5697754, 9216955, 14244385, 18433910, 28488770, 31337647, 62675294, 156688235, 313376470]

約数ペア:

[(1, 313376470), (2, 156688235), (5, 62675294), (10, 31337647), (11, 28488770), (17, 18433910), (22, 14244385), (34, 9216955), (55, 5697754), (85, 3686782), (103, 3042490), (110, 2848877), (170, 1843391), (187, 1675810), (206, 1521245), (374, 837905), (515, 608498), (935, 335162), (1030, 304249), (1133, 276590), (1627, 192610), (1751, 178970), (1870, 167581), (2266, 138295), (3254, 96305), (3502, 89485), (5665, 55318), (8135, 38522), (8755, 35794), (11330, 27659), (16270, 19261), (17510, 17897)]