313601380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{922357}}^1$

素因数の和:922383

約数の個数: 24

約数和(自身を含む): 697302648

約数和(自身を除く): 383701268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 922357, 1844714, 3689428, 4611785, 9223570, 15680069, 18447140, 31360138, 62720276, 78400345, 156800690, 313601380]

約数ペア:

[(1, 313601380), (2, 156800690), (4, 78400345), (5, 62720276), (10, 31360138), (17, 18447140), (20, 15680069), (34, 9223570), (68, 4611785), (85, 3689428), (170, 1844714), (340, 922357)]