388705306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2879}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 711037440

約数和(自身を除く): 322332134

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 361, 374, 418, 646, 722, 2879, 3553, 3971, 5758, 6137, 7106, 7942, 12274, 31669, 48943, 54701, 63338, 67507, 97886, 109402, 135014, 538373, 601711, 929917, 1039319, 1076746, 1203422, 1859834, 2078638, 10229087, 11432509, 17668423, 20458174, 22865018, 35336846, 194352653, 388705306]

約数ペア:

[(1, 388705306), (2, 194352653), (11, 35336846), (17, 22865018), (19, 20458174), (22, 17668423), (34, 11432509), (38, 10229087), (187, 2078638), (209, 1859834), (323, 1203422), (361, 1076746), (374, 1039319), (418, 929917), (646, 601711), (722, 538373), (2879, 135014), (3553, 109402), (3971, 97886), (5758, 67507), (6137, 63338), (7106, 54701), (7942, 48943), (12274, 31669)]