258436872

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{9421}}^1$

素因数の和:9563

約数の個数: 64

約数和(自身を含む): 723609600

約数和(自身を除く): 465172728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 3429, 4572, 6858, 9144, 9421, 13716, 18842, 27432, 28263, 37684, 56526, 75368, 84789, 113052, 169578, 226104, 254367, 339156, 508734, 678312, 1017468, 1196467, 2034936, 2392934, 3589401, 4785868, 7178802, 9571736, 10768203, 14357604, 21536406, 28715208, 32304609, 43072812, 64609218, 86145624, 129218436, 258436872]

約数ペア:

[(1, 258436872), (2, 129218436), (3, 86145624), (4, 64609218), (6, 43072812), (8, 32304609), (9, 28715208), (12, 21536406), (18, 14357604), (24, 10768203), (27, 9571736), (36, 7178802), (54, 4785868), (72, 3589401), (108, 2392934), (127, 2034936), (216, 1196467), (254, 1017468), (381, 678312), (508, 508734), (762, 339156), (1016, 254367), (1143, 226104), (1524, 169578), (2286, 113052), (3048, 84789), (3429, 75368), (4572, 56526), (6858, 37684), (9144, 28263), (9421, 27432), (13716, 18842)]