289088982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{176489}}^1$

素因数の和:176517

約数の個数: 48

約数和(自身を含む): 770908320

約数和(自身を除く): 481819338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 176489, 352978, 529467, 1058934, 1235423, 1588401, 2294357, 2470846, 3176802, 3706269, 4588714, 6883071, 7412538, 11118807, 13766142, 16060499, 20649213, 22237614, 32120998, 41298426, 48181497, 96362994, 144544491, 289088982]

約数ペア:

[(1, 289088982), (2, 144544491), (3, 96362994), (6, 48181497), (7, 41298426), (9, 32120998), (13, 22237614), (14, 20649213), (18, 16060499), (21, 13766142), (26, 11118807), (39, 7412538), (42, 6883071), (63, 4588714), (78, 3706269), (91, 3176802), (117, 2470846), (126, 2294357), (182, 1588401), (234, 1235423), (273, 1058934), (546, 529467), (819, 352978), (1638, 176489)]