287731872

素因数分解:

$2^5\times 3^3\times {\mathrm{333023}}^1$

素因数の和:333042

約数の個数: 48

約数和(自身を含む): 839220480

約数和(自身を除く): 551488608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 333023, 666046, 999069, 1332092, 1998138, 2664184, 2997207, 3996276, 5328368, 5994414, 7992552, 8991621, 10656736, 11988828, 15985104, 17983242, 23977656, 31970208, 35966484, 47955312, 71932968, 95910624, 143865936, 287731872]

約数ペア:

[(1, 287731872), (2, 143865936), (3, 95910624), (4, 71932968), (6, 47955312), (8, 35966484), (9, 31970208), (12, 23977656), (16, 17983242), (18, 15985104), (24, 11988828), (27, 10656736), (32, 8991621), (36, 7992552), (48, 5994414), (54, 5328368), (72, 3996276), (96, 2997207), (108, 2664184), (144, 1998138), (216, 1332092), (288, 999069), (432, 666046), (864, 333023)]