389604852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118927}}^1$

素因数の和:118957

約数の個数: 72

約数和(自身を含む): 1212114176

約数和(自身を除く): 822509324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 118927, 237854, 356781, 475708, 713562, 832489, 1070343, 1427124, 1546051, 1664978, 2140686, 2497467, 3092102, 3329956, 4281372, 4638153, 4994934, 6184204, 7492401, 9276306, 9989868, 10822357, 13914459, 14984802, 18552612, 21644714, 27828918, 29969604, 32467071, 43289428, 55657836, 64934142, 97401213, 129868284, 194802426, 389604852]

約数ペア:

[(1, 389604852), (2, 194802426), (3, 129868284), (4, 97401213), (6, 64934142), (7, 55657836), (9, 43289428), (12, 32467071), (13, 29969604), (14, 27828918), (18, 21644714), (21, 18552612), (26, 14984802), (28, 13914459), (36, 10822357), (39, 9989868), (42, 9276306), (52, 7492401), (63, 6184204), (78, 4994934), (84, 4638153), (91, 4281372), (117, 3329956), (126, 3092102), (156, 2497467), (182, 2140686), (234, 1664978), (252, 1546051), (273, 1427124), (364, 1070343), (468, 832489), (546, 713562), (819, 475708), (1092, 356781), (1638, 237854), (3276, 118927)]