315201056

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{317743}}^1$

素因数の和:317784

約数の個数: 24

約数和(自身を含む): 640571904

約数和(自身を除く): 325370848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 317743, 635486, 1270972, 2541944, 5083888, 9850033, 10167776, 19700066, 39400132, 78800264, 157600528, 315201056]

約数ペア:

[(1, 315201056), (2, 157600528), (4, 78800264), (8, 39400132), (16, 19700066), (31, 10167776), (32, 9850033), (62, 5083888), (124, 2541944), (248, 1270972), (496, 635486), (992, 317743)]