289256670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{357107}}^1$

素因数の和:357126

約数の個数: 40

約数和(自身を含む): 777781224

約数和(自身を除く): 488524554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 357107, 714214, 1071321, 1785535, 2142642, 3213963, 3571070, 5356605, 6427926, 9641889, 10713210, 16069815, 19283778, 28925667, 32139630, 48209445, 57851334, 96418890, 144628335, 289256670]

約数ペア:

[(1, 289256670), (2, 144628335), (3, 96418890), (5, 57851334), (6, 48209445), (9, 32139630), (10, 28925667), (15, 19283778), (18, 16069815), (27, 10713210), (30, 9641889), (45, 6427926), (54, 5356605), (81, 3571070), (90, 3213963), (135, 2142642), (162, 1785535), (270, 1071321), (405, 714214), (810, 357107)]