685205128928

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{569077}}^1$

素因数の和:569475

約数の個数: 48

約数和(自身を含む): 1362946362624

約数和(自身を除く): 677741233696

約数列:

[1, 2, 4, 8, 16, 32, 191, 197, 382, 394, 764, 788, 1528, 1576, 3056, 3152, 6112, 6304, 37627, 75254, 150508, 301016, 569077, 602032, 1138154, 1204064, 2276308, 4552616, 9105232, 18210464, 108693707, 112108169, 217387414, 224216338, 434774828, 448432676, 869549656, 896865352, 1739099312, 1793730704, 3478198624, 3587461408, 21412660279, 42825320558, 85650641116, 171301282232, 342602564464, 685205128928]

約数ペア:

[(1, 685205128928), (2, 342602564464), (4, 171301282232), (8, 85650641116), (16, 42825320558), (32, 21412660279), (191, 3587461408), (197, 3478198624), (382, 1793730704), (394, 1739099312), (764, 896865352), (788, 869549656), (1528, 448432676), (1576, 434774828), (3056, 224216338), (3152, 217387414), (6112, 112108169), (6304, 108693707), (37627, 18210464), (75254, 9105232), (150508, 4552616), (301016, 2276308), (569077, 1204064), (602032, 1138154)]