408078918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2161}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 980683200

約数和(自身を除く): 572604282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 269, 351, 538, 702, 807, 1614, 2161, 2421, 3497, 4322, 4842, 6483, 6994, 7263, 10491, 12966, 14526, 19449, 20982, 28093, 31473, 38898, 56186, 58347, 62946, 84279, 94419, 116694, 168558, 188838, 252837, 505674, 581309, 758511, 1162618, 1517022, 1743927, 3487854, 5231781, 7557017, 10463562, 15114034, 15695343, 22671051, 31390686, 45342102, 68013153, 136026306, 204039459, 408078918]

約数ペア:

[(1, 408078918), (2, 204039459), (3, 136026306), (6, 68013153), (9, 45342102), (13, 31390686), (18, 22671051), (26, 15695343), (27, 15114034), (39, 10463562), (54, 7557017), (78, 5231781), (117, 3487854), (234, 1743927), (269, 1517022), (351, 1162618), (538, 758511), (702, 581309), (807, 505674), (1614, 252837), (2161, 188838), (2421, 168558), (3497, 116694), (4322, 94419), (4842, 84279), (6483, 62946), (6994, 58347), (7263, 56186), (10491, 38898), (12966, 31473), (14526, 28093), (19449, 20982)]