420526248

素因数分解:

$2^3\times 3^1\times {\mathrm{2687}}^1\times {\mathrm{6521}}^1$

素因数の和:9217

約数の個数: 32

約数和(自身を含む): 1051868160

約数和(自身を除く): 631341912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2687, 5374, 6521, 8061, 10748, 13042, 16122, 19563, 21496, 26084, 32244, 39126, 52168, 64488, 78252, 156504, 17521927, 35043854, 52565781, 70087708, 105131562, 140175416, 210263124, 420526248]

約数ペア:

[(1, 420526248), (2, 210263124), (3, 140175416), (4, 105131562), (6, 70087708), (8, 52565781), (12, 35043854), (24, 17521927), (2687, 156504), (5374, 78252), (6521, 64488), (8061, 52168), (10748, 39126), (13042, 32244), (16122, 26084), (19563, 21496)]