290200968

素因数分解:

$2^3\times 3^4\times {\mathrm{447841}}^1$

素因数の和:447859

約数の個数: 40

約数和(自身を含む): 812833230

約数和(自身を除く): 522632262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 447841, 895682, 1343523, 1791364, 2687046, 3582728, 4030569, 5374092, 8061138, 10748184, 12091707, 16122276, 24183414, 32244552, 36275121, 48366828, 72550242, 96733656, 145100484, 290200968]

約数ペア:

[(1, 290200968), (2, 145100484), (3, 96733656), (4, 72550242), (6, 48366828), (8, 36275121), (9, 32244552), (12, 24183414), (18, 16122276), (24, 12091707), (27, 10748184), (36, 8061138), (54, 5374092), (72, 4030569), (81, 3582728), (108, 2687046), (162, 1791364), (216, 1343523), (324, 895682), (648, 447841)]