747536974

素因数分解:

$2^1\times {\mathrm{37}}^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 1184469120

約数和(自身を除く): 436932146

約数列:

[1, 2, 37, 47, 74, 94, 157, 314, 1369, 1739, 2738, 3478, 5809, 7379, 11618, 14758, 50653, 64343, 101306, 128686, 214933, 273023, 429866, 546046, 2380691, 4761382, 7952521, 10101851, 15905042, 20203702, 373768487, 747536974]

約数ペア:

[(1, 747536974), (2, 373768487), (37, 20203702), (47, 15905042), (74, 10101851), (94, 7952521), (157, 4761382), (314, 2380691), (1369, 546046), (1739, 429866), (2738, 273023), (3478, 214933), (5809, 128686), (7379, 101306), (11618, 64343), (14758, 50653)]