386926316

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2851}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 801115392

約数和(自身を除く): 414189076

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 131, 148, 259, 262, 518, 524, 917, 1036, 1834, 2851, 3668, 4847, 5702, 9694, 11404, 19388, 19957, 33929, 39914, 67858, 79828, 105487, 135716, 210974, 373481, 421948, 738409, 746962, 1476818, 1493924, 2614367, 2953636, 5228734, 10457468, 13818797, 27637594, 55275188, 96731579, 193463158, 386926316]

約数ペア:

[(1, 386926316), (2, 193463158), (4, 96731579), (7, 55275188), (14, 27637594), (28, 13818797), (37, 10457468), (74, 5228734), (131, 2953636), (148, 2614367), (259, 1493924), (262, 1476818), (518, 746962), (524, 738409), (917, 421948), (1036, 373481), (1834, 210974), (2851, 135716), (3668, 105487), (4847, 79828), (5702, 67858), (9694, 39914), (11404, 33929), (19388, 19957)]