398344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 826200

約数和(自身を除く): 427856

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 101, 116, 136, 202, 232, 404, 493, 808, 986, 1717, 1972, 2929, 3434, 3944, 5858, 6868, 11716, 13736, 23432, 49793, 99586, 199172, 398344]

約数ペア:

[(1, 398344), (2, 199172), (4, 99586), (8, 49793), (17, 23432), (29, 13736), (34, 11716), (58, 6868), (68, 5858), (101, 3944), (116, 3434), (136, 2929), (202, 1972), (232, 1717), (404, 986), (493, 808)]