268304380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{432749}}^1$

素因数の和:432789

約数の個数: 24

約数和(自身を含む): 581616000

約数和(自身を除く): 313311620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 432749, 865498, 1730996, 2163745, 4327490, 8654980, 13415219, 26830438, 53660876, 67076095, 134152190, 268304380]

約数ペア:

[(1, 268304380), (2, 134152190), (4, 67076095), (5, 53660876), (10, 26830438), (20, 13415219), (31, 8654980), (62, 4327490), (124, 2163745), (155, 1730996), (310, 865498), (620, 432749)]