312656912

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 615448704

約数和(自身を除く): 302791792

約数列:

[1, 2, 4, 8, 16, 103, 193, 206, 386, 412, 772, 824, 983, 1544, 1648, 1966, 3088, 3932, 7864, 15728, 19879, 39758, 79516, 101249, 159032, 189719, 202498, 318064, 379438, 404996, 758876, 809992, 1517752, 1619984, 3035504, 19541057, 39082114, 78164228, 156328456, 312656912]

約数ペア:

[(1, 312656912), (2, 156328456), (4, 78164228), (8, 39082114), (16, 19541057), (103, 3035504), (193, 1619984), (206, 1517752), (386, 809992), (412, 758876), (772, 404996), (824, 379438), (983, 318064), (1544, 202498), (1648, 189719), (1966, 159032), (3088, 101249), (3932, 79516), (7864, 39758), (15728, 19879)]