279504

素因数分解:

$2^4\times 3^3\times {\mathrm{647}}^1$

素因数の和:664

約数の個数: 40

約数和(自身を含む): 803520

約数和(自身を除く): 524016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 647, 1294, 1941, 2588, 3882, 5176, 5823, 7764, 10352, 11646, 15528, 17469, 23292, 31056, 34938, 46584, 69876, 93168, 139752, 279504]

約数ペア:

[(1, 279504), (2, 139752), (3, 93168), (4, 69876), (6, 46584), (8, 34938), (9, 31056), (12, 23292), (16, 17469), (18, 15528), (24, 11646), (27, 10352), (36, 7764), (48, 5823), (54, 5176), (72, 3882), (108, 2588), (144, 1941), (216, 1294), (432, 647)]