280422528

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{23557}}^1$

素因数の和:23605

約数の個数: 64

約数和(自身を含む): 768933120

約数和(自身を除く): 488510592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 23557, 47114, 70671, 94228, 141342, 188456, 282684, 376912, 565368, 730267, 753824, 1130736, 1460534, 1507648, 2190801, 2261472, 2921068, 3015296, 4381602, 4522944, 5842136, 8763204, 9045888, 11684272, 17526408, 23368544, 35052816, 46737088, 70105632, 93474176, 140211264, 280422528]

約数ペア:

[(1, 280422528), (2, 140211264), (3, 93474176), (4, 70105632), (6, 46737088), (8, 35052816), (12, 23368544), (16, 17526408), (24, 11684272), (31, 9045888), (32, 8763204), (48, 5842136), (62, 4522944), (64, 4381602), (93, 3015296), (96, 2921068), (124, 2261472), (128, 2190801), (186, 1507648), (192, 1460534), (248, 1130736), (372, 753824), (384, 730267), (496, 565368), (744, 376912), (992, 282684), (1488, 188456), (1984, 141342), (2976, 94228), (3968, 70671), (5952, 47114), (11904, 23557)]