465087016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{13721}}^1$

素因数の和:13969

約数の個数: 32

約数和(自身を含む): 922118400

約数和(自身を除く): 457031384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 4237, 8474, 13721, 16948, 27442, 33896, 54884, 109768, 260699, 521398, 1042796, 2085592, 3059783, 6119566, 12239132, 24478264, 58135877, 116271754, 232543508, 465087016]

約数ペア:

[(1, 465087016), (2, 232543508), (4, 116271754), (8, 58135877), (19, 24478264), (38, 12239132), (76, 6119566), (152, 3059783), (223, 2085592), (446, 1042796), (892, 521398), (1784, 260699), (4237, 109768), (8474, 54884), (13721, 33896), (16948, 27442)]