1008064816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{80671}}^1$

素因数の和:80761

約数の個数: 40

約数和(自身を含む): 2160718848

約数和(自身を除く): 1152654032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 80671, 161342, 322684, 645368, 887381, 1290736, 1774762, 3549524, 5727641, 7099048, 11455282, 14198096, 22910564, 45821128, 63004051, 91642256, 126008102, 252016204, 504032408, 1008064816]

約数ペア:

[(1, 1008064816), (2, 504032408), (4, 252016204), (8, 126008102), (11, 91642256), (16, 63004051), (22, 45821128), (44, 22910564), (71, 14198096), (88, 11455282), (142, 7099048), (176, 5727641), (284, 3549524), (568, 1774762), (781, 1290736), (1136, 887381), (1562, 645368), (3124, 322684), (6248, 161342), (12496, 80671)]