427772286

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5437}}^1$

素因数の和:5526

約数の個数: 64

約数和(自身を含む): 1002332160

約数和(自身を除く): 574559874

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 93, 94, 141, 186, 279, 282, 423, 558, 837, 846, 1269, 1457, 1674, 2538, 2914, 4371, 5437, 8742, 10874, 13113, 16311, 26226, 32622, 39339, 48933, 78678, 97866, 146799, 168547, 255539, 293598, 337094, 505641, 511078, 766617, 1011282, 1516923, 1533234, 2299851, 3033846, 4550769, 4599702, 6899553, 7921709, 9101538, 13799106, 15843418, 23765127, 47530254, 71295381, 142590762, 213886143, 427772286]

約数ペア:

[(1, 427772286), (2, 213886143), (3, 142590762), (6, 71295381), (9, 47530254), (18, 23765127), (27, 15843418), (31, 13799106), (47, 9101538), (54, 7921709), (62, 6899553), (93, 4599702), (94, 4550769), (141, 3033846), (186, 2299851), (279, 1533234), (282, 1516923), (423, 1011282), (558, 766617), (837, 511078), (846, 505641), (1269, 337094), (1457, 293598), (1674, 255539), (2538, 168547), (2914, 146799), (4371, 97866), (5437, 78678), (8742, 48933), (10874, 39339), (13113, 32622), (16311, 26226)]