252912632

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{145687}}^1$

素因数の和:145731

約数の個数: 32

約数和(自身を含む): 559441920

約数和(自身を除く): 306529288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 145687, 291374, 582748, 1019809, 1165496, 2039618, 4079236, 4516297, 8158472, 9032594, 18065188, 31614079, 36130376, 63228158, 126456316, 252912632]

約数ペア:

[(1, 252912632), (2, 126456316), (4, 63228158), (7, 36130376), (8, 31614079), (14, 18065188), (28, 9032594), (31, 8158472), (56, 4516297), (62, 4079236), (124, 2039618), (217, 1165496), (248, 1019809), (434, 582748), (868, 291374), (1736, 145687)]