1019403408

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{493897}}^1$

素因数の和:493951

約数の個数: 40

約数和(自身を含む): 2694707488

約数和(自身を除く): 1675304080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 493897, 987794, 1481691, 1975588, 2963382, 3951176, 5926764, 7902352, 11853528, 21237571, 23707056, 42475142, 63712713, 84950284, 127425426, 169900568, 254850852, 339801136, 509701704, 1019403408]

約数ペア:

[(1, 1019403408), (2, 509701704), (3, 339801136), (4, 254850852), (6, 169900568), (8, 127425426), (12, 84950284), (16, 63712713), (24, 42475142), (43, 23707056), (48, 21237571), (86, 11853528), (129, 7902352), (172, 5926764), (258, 3951176), (344, 2963382), (516, 1975588), (688, 1481691), (1032, 987794), (2064, 493897)]