262294248

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 665723520

約数和(自身を除く): 403429272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 157, 302, 314, 453, 461, 471, 604, 628, 906, 922, 942, 1208, 1256, 1383, 1812, 1844, 1884, 2766, 3624, 3688, 3768, 5532, 11064, 23707, 47414, 69611, 71121, 72377, 94828, 139222, 142242, 144754, 189656, 208833, 217131, 278444, 284484, 289508, 417666, 434262, 556888, 568968, 579016, 835332, 868524, 1670664, 1737048, 10928927, 21857854, 32786781, 43715708, 65573562, 87431416, 131147124, 262294248]

約数ペア:

[(1, 262294248), (2, 131147124), (3, 87431416), (4, 65573562), (6, 43715708), (8, 32786781), (12, 21857854), (24, 10928927), (151, 1737048), (157, 1670664), (302, 868524), (314, 835332), (453, 579016), (461, 568968), (471, 556888), (604, 434262), (628, 417666), (906, 289508), (922, 284484), (942, 278444), (1208, 217131), (1256, 208833), (1383, 189656), (1812, 144754), (1844, 142242), (1884, 139222), (2766, 94828), (3624, 72377), (3688, 71121), (3768, 69611), (5532, 47414), (11064, 23707)]