297731120

素因数分解:

$2^4\times 5^1\times {\mathrm{853}}^1\times {\mathrm{4363}}^1$

素因数の和:5229

約数の個数: 40

約数和(自身を含む): 693195216

約数和(自身を除く): 395464096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 853, 1706, 3412, 4265, 4363, 6824, 8530, 8726, 13648, 17060, 17452, 21815, 34120, 34904, 43630, 68240, 69808, 87260, 174520, 349040, 3721639, 7443278, 14886556, 18608195, 29773112, 37216390, 59546224, 74432780, 148865560, 297731120]

約数ペア:

[(1, 297731120), (2, 148865560), (4, 74432780), (5, 59546224), (8, 37216390), (10, 29773112), (16, 18608195), (20, 14886556), (40, 7443278), (80, 3721639), (853, 349040), (1706, 174520), (3412, 87260), (4265, 69808), (4363, 68240), (6824, 43630), (8530, 34904), (8726, 34120), (13648, 21815), (17060, 17452)]