531218628

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 1415769600

約数和(自身を除く): 884550972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 229, 282, 423, 457, 458, 564, 687, 846, 914, 916, 1269, 1371, 1374, 1692, 1828, 2061, 2538, 2742, 2748, 4113, 4122, 5076, 5484, 6183, 8226, 8244, 10763, 12339, 12366, 16452, 21479, 21526, 24678, 24732, 32289, 42958, 43052, 49356, 64437, 64578, 85916, 96867, 104653, 128874, 129156, 193311, 193734, 209306, 257748, 290601, 313959, 386622, 387468, 418612, 579933, 581202, 627918, 773244, 941877, 1159866, 1162404, 1255836, 1883754, 2319732, 2825631, 3767508, 4918691, 5651262, 9837382, 11302524, 14756073, 19674764, 29512146, 44268219, 59024292, 88536438, 132804657, 177072876, 265609314, 531218628]

約数ペア:

[(1, 531218628), (2, 265609314), (3, 177072876), (4, 132804657), (6, 88536438), (9, 59024292), (12, 44268219), (18, 29512146), (27, 19674764), (36, 14756073), (47, 11302524), (54, 9837382), (94, 5651262), (108, 4918691), (141, 3767508), (188, 2825631), (229, 2319732), (282, 1883754), (423, 1255836), (457, 1162404), (458, 1159866), (564, 941877), (687, 773244), (846, 627918), (914, 581202), (916, 579933), (1269, 418612), (1371, 387468), (1374, 386622), (1692, 313959), (1828, 290601), (2061, 257748), (2538, 209306), (2742, 193734), (2748, 193311), (4113, 129156), (4122, 128874), (5076, 104653), (5484, 96867), (6183, 85916), (8226, 64578), (8244, 64437), (10763, 49356), (12339, 43052), (12366, 42958), (16452, 32289), (21479, 24732), (21526, 24678)]