828217264

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{254993}}^1$

素因数の和:255037

約数の個数: 40

約数和(自身を含む): 1897155360

約数和(自身を除く): 1068938096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 254993, 509986, 1019972, 1784951, 2039944, 3569902, 4079888, 7139804, 7394797, 14279608, 14789594, 28559216, 29579188, 51763579, 59158376, 103527158, 118316752, 207054316, 414108632, 828217264]

約数ペア:

[(1, 828217264), (2, 414108632), (4, 207054316), (7, 118316752), (8, 103527158), (14, 59158376), (16, 51763579), (28, 29579188), (29, 28559216), (56, 14789594), (58, 14279608), (112, 7394797), (116, 7139804), (203, 4079888), (232, 3569902), (406, 2039944), (464, 1784951), (812, 1019972), (1624, 509986), (3248, 254993)]