861764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 1814400

約数和(自身を除く): 952636

約数列:

[1, 2, 4, 17, 19, 23, 29, 34, 38, 46, 58, 68, 76, 92, 116, 323, 391, 437, 493, 551, 646, 667, 782, 874, 986, 1102, 1292, 1334, 1564, 1748, 1972, 2204, 2668, 7429, 9367, 11339, 12673, 14858, 18734, 22678, 25346, 29716, 37468, 45356, 50692, 215441, 430882, 861764]

約数ペア:

[(1, 861764), (2, 430882), (4, 215441), (17, 50692), (19, 45356), (23, 37468), (29, 29716), (34, 25346), (38, 22678), (46, 18734), (58, 14858), (68, 12673), (76, 11339), (92, 9367), (116, 7429), (323, 2668), (391, 2204), (437, 1972), (493, 1748), (551, 1564), (646, 1334), (667, 1292), (782, 1102), (874, 986)]