278545632

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{18481}}^1$

素因数の和:18651

約数の個数: 48

約数和(自身を含む): 735879312

約数和(自身を除く): 457333680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 15072, 18481, 36962, 55443, 73924, 110886, 147848, 221772, 295696, 443544, 591392, 887088, 1774176, 2901517, 5803034, 8704551, 11606068, 17409102, 23212136, 34818204, 46424272, 69636408, 92848544, 139272816, 278545632]

約数ペア:

[(1, 278545632), (2, 139272816), (3, 92848544), (4, 69636408), (6, 46424272), (8, 34818204), (12, 23212136), (16, 17409102), (24, 11606068), (32, 8704551), (48, 5803034), (96, 2901517), (157, 1774176), (314, 887088), (471, 591392), (628, 443544), (942, 295696), (1256, 221772), (1884, 147848), (2512, 110886), (3768, 73924), (5024, 55443), (7536, 36962), (15072, 18481)]