287492058

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{760561}}^1$

素因数の和:760579

約数の個数: 32

約数和(自身を含む): 730139520

約数和(自身を除く): 442647462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 760561, 1521122, 2281683, 4563366, 5323927, 6845049, 10647854, 13690098, 15971781, 20535147, 31943562, 41070294, 47915343, 95830686, 143746029, 287492058]

約数ペア:

[(1, 287492058), (2, 143746029), (3, 95830686), (6, 47915343), (7, 41070294), (9, 31943562), (14, 20535147), (18, 15971781), (21, 13690098), (27, 10647854), (42, 6845049), (54, 5323927), (63, 4563366), (126, 2281683), (189, 1521122), (378, 760561)]