464816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 1041600

約数和(自身を除く): 576784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 139, 152, 176, 209, 278, 304, 418, 556, 836, 1112, 1529, 1672, 2224, 2641, 3058, 3344, 5282, 6116, 10564, 12232, 21128, 24464, 29051, 42256, 58102, 116204, 232408, 464816]

約数ペア:

[(1, 464816), (2, 232408), (4, 116204), (8, 58102), (11, 42256), (16, 29051), (19, 24464), (22, 21128), (38, 12232), (44, 10564), (76, 6116), (88, 5282), (139, 3344), (152, 3058), (176, 2641), (209, 2224), (278, 1672), (304, 1529), (418, 1112), (556, 836)]