266874942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 587119104

約数和(自身を除く): 320244162

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 71, 86, 102, 129, 142, 213, 258, 426, 731, 857, 1207, 1462, 1714, 2193, 2414, 2571, 3053, 3621, 4386, 5142, 6106, 7242, 9159, 14569, 18318, 29138, 36851, 43707, 51901, 60847, 73702, 87414, 103802, 110553, 121694, 155703, 182541, 221106, 311406, 365082, 626467, 1034399, 1252934, 1879401, 2068798, 2616421, 3103197, 3758802, 5232842, 6206394, 7849263, 15698526, 44479157, 88958314, 133437471, 266874942]

約数ペア:

[(1, 266874942), (2, 133437471), (3, 88958314), (6, 44479157), (17, 15698526), (34, 7849263), (43, 6206394), (51, 5232842), (71, 3758802), (86, 3103197), (102, 2616421), (129, 2068798), (142, 1879401), (213, 1252934), (258, 1034399), (426, 626467), (731, 365082), (857, 311406), (1207, 221106), (1462, 182541), (1714, 155703), (2193, 121694), (2414, 110553), (2571, 103802), (3053, 87414), (3621, 73702), (4386, 60847), (5142, 51901), (6106, 43707), (7242, 36851), (9159, 29138), (14569, 18318)]