1399687812

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{1303}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 3614030784

約数和(自身を除く): 2214342972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 563, 636, 954, 1126, 1303, 1689, 1908, 2252, 2606, 3378, 3909, 5067, 5212, 6756, 7818, 10134, 11727, 15636, 20268, 23454, 29839, 46908, 59678, 69059, 89517, 119356, 138118, 179034, 207177, 268551, 276236, 358068, 414354, 537102, 621531, 733589, 828708, 1074204, 1243062, 1467178, 2200767, 2486124, 2934356, 4401534, 6602301, 8803068, 13204602, 26409204, 38880217, 77760434, 116640651, 155520868, 233281302, 349921953, 466562604, 699843906, 1399687812]

約数ペア:

[(1, 1399687812), (2, 699843906), (3, 466562604), (4, 349921953), (6, 233281302), (9, 155520868), (12, 116640651), (18, 77760434), (36, 38880217), (53, 26409204), (106, 13204602), (159, 8803068), (212, 6602301), (318, 4401534), (477, 2934356), (563, 2486124), (636, 2200767), (954, 1467178), (1126, 1243062), (1303, 1074204), (1689, 828708), (1908, 733589), (2252, 621531), (2606, 537102), (3378, 414354), (3909, 358068), (5067, 276236), (5212, 268551), (6756, 207177), (7818, 179034), (10134, 138118), (11727, 119356), (15636, 89517), (20268, 69059), (23454, 59678), (29839, 46908)]