309681644

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{727}}^1\times {\mathrm{977}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 548227680

約数和(自身を除く): 238546036

約数列:

[1, 2, 4, 109, 218, 436, 727, 977, 1454, 1954, 2908, 3908, 79243, 106493, 158486, 212986, 316972, 425972, 710279, 1420558, 2841116, 77420411, 154840822, 309681644]

約数ペア:

[(1, 309681644), (2, 154840822), (4, 77420411), (109, 2841116), (218, 1420558), (436, 710279), (727, 425972), (977, 316972), (1454, 212986), (1954, 158486), (2908, 106493), (3908, 79243)]