228426478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1481}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 409743360

約数和(自身を除く): 181316882

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 479, 958, 1481, 2962, 3353, 6706, 10367, 11017, 20734, 22034, 34063, 68126, 77119, 154238, 238441, 476882, 709399, 1418798, 4965793, 9931586, 16316177, 32632354, 114213239, 228426478]

約数ペア:

[(1, 228426478), (2, 114213239), (7, 32632354), (14, 16316177), (23, 9931586), (46, 4965793), (161, 1418798), (322, 709399), (479, 476882), (958, 238441), (1481, 154238), (2962, 77119), (3353, 68126), (6706, 34063), (10367, 22034), (11017, 20734)]