749623498

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 1279336896

約数和(自身を除く): 529713398

約数列:

[1, 2, 13, 23, 26, 46, 169, 211, 299, 338, 422, 457, 598, 914, 2743, 3887, 4853, 5486, 5941, 7774, 9706, 10511, 11882, 21022, 35659, 63089, 71318, 77233, 96427, 126178, 136643, 154466, 192854, 273286, 820157, 1253551, 1640314, 1776359, 2217821, 2507102, 3552718, 4435642, 16296163, 28831673, 32592326, 57663346, 374811749, 749623498]

約数ペア:

[(1, 749623498), (2, 374811749), (13, 57663346), (23, 32592326), (26, 28831673), (46, 16296163), (169, 4435642), (211, 3552718), (299, 2507102), (338, 2217821), (422, 1776359), (457, 1640314), (598, 1253551), (914, 820157), (2743, 273286), (3887, 192854), (4853, 154466), (5486, 136643), (5941, 126178), (7774, 96427), (9706, 77233), (10511, 71318), (11882, 63089), (21022, 35659)]