745351686

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{142297}}^1$

素因数の和:142405

約数の個数: 32

約数和(自身を含む): 1673424480

約数和(自身を除く): 928072794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 142297, 284594, 426891, 853782, 1280673, 2561346, 3842019, 7684038, 13802809, 27605618, 41408427, 82816854, 124225281, 248450562, 372675843, 745351686]

約数ペア:

[(1, 745351686), (2, 372675843), (3, 248450562), (6, 124225281), (9, 82816854), (18, 41408427), (27, 27605618), (54, 13802809), (97, 7684038), (194, 3842019), (291, 2561346), (582, 1280673), (873, 853782), (1746, 426891), (2619, 284594), (5238, 142297)]