814887656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28669}}^1$

素因数の和:28722

約数の個数: 64

約数和(自身を含む): 1857816000

約数和(自身を除く): 1042928344

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 7106, 14212, 28424, 28669, 57338, 114676, 229352, 315359, 487373, 544711, 630718, 974746, 1089422, 1261436, 1949492, 2178844, 2522872, 3898984, 4357688, 5361103, 5991821, 9260087, 10722206, 11983642, 18520174, 21444412, 23967284, 37040348, 42888824, 47934568, 74080696, 101860957, 203721914, 407443828, 814887656]

約数ペア:

[(1, 814887656), (2, 407443828), (4, 203721914), (8, 101860957), (11, 74080696), (17, 47934568), (19, 42888824), (22, 37040348), (34, 23967284), (38, 21444412), (44, 18520174), (68, 11983642), (76, 10722206), (88, 9260087), (136, 5991821), (152, 5361103), (187, 4357688), (209, 3898984), (323, 2522872), (374, 2178844), (418, 1949492), (646, 1261436), (748, 1089422), (836, 974746), (1292, 630718), (1496, 544711), (1672, 487373), (2584, 315359), (3553, 229352), (7106, 114676), (14212, 57338), (28424, 28669)]