290434288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2557}}^1$

素因数の和:2825

約数の個数: 40

約数和(自身を含む): 583633280

約数和(自身を除く): 293198992

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 916, 1832, 2557, 3664, 5114, 7099, 10228, 14198, 20456, 28396, 40912, 56792, 79267, 113584, 158534, 317068, 585553, 634136, 1171106, 1268272, 2342212, 4684424, 9368848, 18152143, 36304286, 72608572, 145217144, 290434288]

約数ペア:

[(1, 290434288), (2, 145217144), (4, 72608572), (8, 36304286), (16, 18152143), (31, 9368848), (62, 4684424), (124, 2342212), (229, 1268272), (248, 1171106), (458, 634136), (496, 585553), (916, 317068), (1832, 158534), (2557, 113584), (3664, 79267), (5114, 56792), (7099, 40912), (10228, 28396), (14198, 20456)]