315058576

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{31607}}^1$

素因数の和:31711

約数の個数: 40

約数和(自身を含む): 705490560

約数和(自身を除く): 390431984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 31607, 63214, 126428, 221249, 252856, 442498, 505712, 884996, 1769992, 2813023, 3539984, 5626046, 11252092, 19691161, 22504184, 39382322, 45008368, 78764644, 157529288, 315058576]

約数ペア:

[(1, 315058576), (2, 157529288), (4, 78764644), (7, 45008368), (8, 39382322), (14, 22504184), (16, 19691161), (28, 11252092), (56, 5626046), (89, 3539984), (112, 2813023), (178, 1769992), (356, 884996), (623, 505712), (712, 442498), (1246, 252856), (1424, 221249), (2492, 126428), (4984, 63214), (9968, 31607)]