261942744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1559183}}^1$

素因数の和:1559199

約数の個数: 32

約数和(自身を含む): 748408320

約数和(自身を除く): 486465576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1559183, 3118366, 4677549, 6236732, 9355098, 10914281, 12473464, 18710196, 21828562, 32742843, 37420392, 43657124, 65485686, 87314248, 130971372, 261942744]

約数ペア:

[(1, 261942744), (2, 130971372), (3, 87314248), (4, 65485686), (6, 43657124), (7, 37420392), (8, 32742843), (12, 21828562), (14, 18710196), (21, 12473464), (24, 10914281), (28, 9355098), (42, 6236732), (56, 4677549), (84, 3118366), (168, 1559183)]