428304508

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{569}}^1\times {\mathrm{829}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 755067600

約数和(自身を除く): 326763092

約数列:

[1, 2, 4, 227, 454, 569, 829, 908, 1138, 1658, 2276, 3316, 129163, 188183, 258326, 376366, 471701, 516652, 752732, 943402, 1886804, 107076127, 214152254, 428304508]

約数ペア:

[(1, 428304508), (2, 214152254), (4, 107076127), (227, 1886804), (454, 943402), (569, 752732), (829, 516652), (908, 471701), (1138, 376366), (1658, 258326), (2276, 188183), (3316, 129163)]