1330247776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{290701}}^1$

素因数の和:290735

約数の個数: 48

約数和(自身を含む): 3076789968

約数和(自身を除く): 1746542192

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 290701, 581402, 1162804, 2325608, 3197711, 3779113, 4651216, 6395422, 7558226, 9302432, 12790844, 15116452, 25581688, 30232904, 41570243, 51163376, 60465808, 83140486, 102326752, 120931616, 166280972, 332561944, 665123888, 1330247776]

約数ペア:

[(1, 1330247776), (2, 665123888), (4, 332561944), (8, 166280972), (11, 120931616), (13, 102326752), (16, 83140486), (22, 60465808), (26, 51163376), (32, 41570243), (44, 30232904), (52, 25581688), (88, 15116452), (104, 12790844), (143, 9302432), (176, 7558226), (208, 6395422), (286, 4651216), (352, 3779113), (416, 3197711), (572, 2325608), (1144, 1162804), (2288, 581402), (4576, 290701)]