289489338

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{203579}}^1$

素因数の和:203666

約数の個数: 24

約数和(自身を含む): 635169600

約数和(自身を除く): 345680262

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 203579, 407158, 610737, 1221474, 1832211, 3664422, 16082741, 32165482, 48248223, 96496446, 144744669, 289489338]

約数ペア:

[(1, 289489338), (2, 144744669), (3, 96496446), (6, 48248223), (9, 32165482), (18, 16082741), (79, 3664422), (158, 1832211), (237, 1221474), (474, 610737), (711, 407158), (1422, 203579)]