228720816

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{26921}}^1$

素因数の和:26994

約数の個数: 60

約数和(自身を含む): 650973960

約数和(自身を除く): 422253144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 26921, 53842, 80763, 107684, 161526, 215368, 242289, 323052, 430736, 484578, 646104, 969156, 1292208, 1588339, 1938312, 3176678, 3876624, 4765017, 6353356, 9530034, 12706712, 14295051, 19060068, 25413424, 28590102, 38120136, 57180204, 76240272, 114360408, 228720816]

約数ペア:

[(1, 228720816), (2, 114360408), (3, 76240272), (4, 57180204), (6, 38120136), (8, 28590102), (9, 25413424), (12, 19060068), (16, 14295051), (18, 12706712), (24, 9530034), (36, 6353356), (48, 4765017), (59, 3876624), (72, 3176678), (118, 1938312), (144, 1588339), (177, 1292208), (236, 969156), (354, 646104), (472, 484578), (531, 430736), (708, 323052), (944, 242289), (1062, 215368), (1416, 161526), (2124, 107684), (2832, 80763), (4248, 53842), (8496, 26921)]