315912592

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{47123}}^1$

素因数の和:47550

約数の個数: 20

約数和(自身を含む): 613554480

約数和(自身を除く): 297641888

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 47123, 94246, 188492, 376984, 753968, 19744537, 39489074, 78978148, 157956296, 315912592]

約数ペア:

[(1, 315912592), (2, 157956296), (4, 78978148), (8, 39489074), (16, 19744537), (419, 753968), (838, 376984), (1676, 188492), (3352, 94246), (6704, 47123)]