494572008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21179}}^1$

素因数の和:21334

約数の個数: 64

約数和(自身を含む): 1423296000

約数和(自身を除く): 928723992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 21179, 23352, 42358, 63537, 84716, 127074, 148253, 169432, 254148, 296506, 444759, 508296, 593012, 889518, 1186024, 1779036, 2943881, 3558072, 5887762, 8831643, 11775524, 17663286, 20607167, 23551048, 35326572, 41214334, 61821501, 70653144, 82428668, 123643002, 164857336, 247286004, 494572008]

約数ペア:

[(1, 494572008), (2, 247286004), (3, 164857336), (4, 123643002), (6, 82428668), (7, 70653144), (8, 61821501), (12, 41214334), (14, 35326572), (21, 23551048), (24, 20607167), (28, 17663286), (42, 11775524), (56, 8831643), (84, 5887762), (139, 3558072), (168, 2943881), (278, 1779036), (417, 1186024), (556, 889518), (834, 593012), (973, 508296), (1112, 444759), (1668, 296506), (1946, 254148), (2919, 169432), (3336, 148253), (3892, 127074), (5838, 84716), (7784, 63537), (11676, 42358), (21179, 23352)]