289815666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{3229}}^1$

素因数の和:5378

約数の個数: 32

約数和(自身を含む): 662951040

約数和(自身を除く): 373135374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2137, 3229, 4274, 6411, 6458, 9687, 12822, 14959, 19374, 22603, 29918, 44877, 45206, 67809, 89754, 135618, 6900373, 13800746, 20701119, 41402238, 48302611, 96605222, 144907833, 289815666]

約数ペア:

[(1, 289815666), (2, 144907833), (3, 96605222), (6, 48302611), (7, 41402238), (14, 20701119), (21, 13800746), (42, 6900373), (2137, 135618), (3229, 89754), (4274, 67809), (6411, 45206), (6458, 44877), (9687, 29918), (12822, 22603), (14959, 19374)]