290338524

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{3359}}^1$

素因数の和:3397

約数の個数: 90

約数和(自身を含む): 856433760

約数和(自身を除く): 566095236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2401, 3087, 3359, 4116, 4802, 6174, 6718, 7203, 9604, 10077, 12348, 13436, 14406, 20154, 21609, 23513, 28812, 30231, 40308, 43218, 47026, 60462, 70539, 86436, 94052, 120924, 141078, 164591, 211617, 282156, 329182, 423234, 493773, 658364, 846468, 987546, 1152137, 1481319, 1975092, 2304274, 2962638, 3456411, 4608548, 5925276, 6912822, 8064959, 10369233, 13825644, 16129918, 20738466, 24194877, 32259836, 41476932, 48389754, 72584631, 96779508, 145169262, 290338524]

約数ペア:

[(1, 290338524), (2, 145169262), (3, 96779508), (4, 72584631), (6, 48389754), (7, 41476932), (9, 32259836), (12, 24194877), (14, 20738466), (18, 16129918), (21, 13825644), (28, 10369233), (36, 8064959), (42, 6912822), (49, 5925276), (63, 4608548), (84, 3456411), (98, 2962638), (126, 2304274), (147, 1975092), (196, 1481319), (252, 1152137), (294, 987546), (343, 846468), (441, 658364), (588, 493773), (686, 423234), (882, 329182), (1029, 282156), (1372, 211617), (1764, 164591), (2058, 141078), (2401, 120924), (3087, 94052), (3359, 86436), (4116, 70539), (4802, 60462), (6174, 47026), (6718, 43218), (7203, 40308), (9604, 30231), (10077, 28812), (12348, 23513), (13436, 21609), (14406, 20154)]