634853316

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{745133}}^1$

素因数の和:745211

約数の個数: 24

約数和(自身を含む): 1502190144

約数和(自身を除く): 867336828

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 745133, 1490266, 2235399, 2980532, 4470798, 8941596, 52904443, 105808886, 158713329, 211617772, 317426658, 634853316]

約数ペア:

[(1, 634853316), (2, 317426658), (3, 211617772), (4, 158713329), (6, 105808886), (12, 52904443), (71, 8941596), (142, 4470798), (213, 2980532), (284, 2235399), (426, 1490266), (852, 745133)]