289178856

素因数分解:

$2^3\times 3^3\times {\mathrm{1338791}}^1$

素因数の和:1338806

約数の個数: 32

約数和(自身を含む): 803275200

約数和(自身を除く): 514096344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1338791, 2677582, 4016373, 5355164, 8032746, 10710328, 12049119, 16065492, 24098238, 32130984, 36147357, 48196476, 72294714, 96392952, 144589428, 289178856]

約数ペア:

[(1, 289178856), (2, 144589428), (3, 96392952), (4, 72294714), (6, 48196476), (8, 36147357), (9, 32130984), (12, 24098238), (18, 16065492), (24, 12049119), (27, 10710328), (36, 8032746), (54, 5355164), (72, 4016373), (108, 2677582), (216, 1338791)]