261658776

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{231967}}^1$

素因数の和:232023

約数の個数: 32

約数和(自身を含む): 668067840

約数和(自身を除く): 406409064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 231967, 463934, 695901, 927868, 1391802, 1855736, 2783604, 5567208, 10902449, 21804898, 32707347, 43609796, 65414694, 87219592, 130829388, 261658776]

約数ペア:

[(1, 261658776), (2, 130829388), (3, 87219592), (4, 65414694), (6, 43609796), (8, 32707347), (12, 21804898), (24, 10902449), (47, 5567208), (94, 2783604), (141, 1855736), (188, 1391802), (282, 927868), (376, 695901), (564, 463934), (1128, 231967)]