279721572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4967}}^1$

素因数の和:5025

約数の個数: 72

約数和(自身を含む): 741980736

約数和(自身を除く): 462259164

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 4332, 4693, 4967, 9386, 9934, 14079, 14901, 18772, 19868, 28158, 29802, 56316, 59604, 64571, 94373, 129142, 188746, 193713, 258284, 283119, 377492, 387426, 566238, 774852, 1132476, 1226849, 1793087, 2453698, 3586174, 3680547, 4907396, 5379261, 7172348, 7361094, 10758522, 14722188, 21517044, 23310131, 46620262, 69930393, 93240524, 139860786, 279721572]

約数ペア:

[(1, 279721572), (2, 139860786), (3, 93240524), (4, 69930393), (6, 46620262), (12, 23310131), (13, 21517044), (19, 14722188), (26, 10758522), (38, 7361094), (39, 7172348), (52, 5379261), (57, 4907396), (76, 3680547), (78, 3586174), (114, 2453698), (156, 1793087), (228, 1226849), (247, 1132476), (361, 774852), (494, 566238), (722, 387426), (741, 377492), (988, 283119), (1083, 258284), (1444, 193713), (1482, 188746), (2166, 129142), (2964, 94373), (4332, 64571), (4693, 59604), (4967, 56316), (9386, 29802), (9934, 28158), (14079, 19868), (14901, 18772)]