397472006

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 619539840

約数和(自身を除く): 222067834

約数列:

[1, 2, 67, 73, 134, 146, 179, 227, 358, 454, 4891, 9782, 11993, 13067, 15209, 16571, 23986, 26134, 30418, 33142, 40633, 81266, 875489, 1110257, 1750978, 2220514, 2722411, 2966209, 5444822, 5932418, 198736003, 397472006]

約数ペア:

[(1, 397472006), (2, 198736003), (67, 5932418), (73, 5444822), (134, 2966209), (146, 2722411), (179, 2220514), (227, 1750978), (358, 1110257), (454, 875489), (4891, 81266), (9782, 40633), (11993, 33142), (13067, 30418), (15209, 26134), (16571, 23986)]