320046876

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{21017}}^1$

素因数の和:21080

約数の個数: 60

約数和(自身を含む): 854507808

約数和(自身を除く): 534460932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1269, 1692, 2538, 3807, 5076, 7614, 15228, 21017, 42034, 63051, 84068, 126102, 189153, 252204, 378306, 567459, 756612, 987799, 1134918, 1702377, 1975598, 2269836, 2963397, 3404754, 3951196, 5926794, 6809508, 8890191, 11853588, 17780382, 26670573, 35560764, 53341146, 80011719, 106682292, 160023438, 320046876]

約数ペア:

[(1, 320046876), (2, 160023438), (3, 106682292), (4, 80011719), (6, 53341146), (9, 35560764), (12, 26670573), (18, 17780382), (27, 11853588), (36, 8890191), (47, 6809508), (54, 5926794), (81, 3951196), (94, 3404754), (108, 2963397), (141, 2269836), (162, 1975598), (188, 1702377), (282, 1134918), (324, 987799), (423, 756612), (564, 567459), (846, 378306), (1269, 252204), (1692, 189153), (2538, 126102), (3807, 84068), (5076, 63051), (7614, 42034), (15228, 21017)]