731142

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 1600560

約数和(自身を除く): 869418

約数列:

[1, 2, 3, 6, 9, 18, 151, 269, 302, 453, 538, 807, 906, 1359, 1614, 2421, 2718, 4842, 40619, 81238, 121857, 243714, 365571, 731142]

約数ペア:

[(1, 731142), (2, 365571), (3, 243714), (6, 121857), (9, 81238), (18, 40619), (151, 4842), (269, 2718), (302, 2421), (453, 1614), (538, 1359), (807, 906)]