331337718

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2857}}^1$

素因数の和:3261

約数の個数: 48

約数和(自身を含む): 762400080

約数和(自身を除く): 431062362

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 379, 758, 1137, 2274, 2857, 3411, 5714, 6443, 6822, 8571, 12886, 17142, 19329, 25713, 38658, 48569, 51426, 57987, 97138, 115974, 145707, 291414, 437121, 874242, 1082803, 2165606, 3248409, 6496818, 9745227, 18407651, 19490454, 36815302, 55222953, 110445906, 165668859, 331337718]

約数ペア:

[(1, 331337718), (2, 165668859), (3, 110445906), (6, 55222953), (9, 36815302), (17, 19490454), (18, 18407651), (34, 9745227), (51, 6496818), (102, 3248409), (153, 2165606), (306, 1082803), (379, 874242), (758, 437121), (1137, 291414), (2274, 145707), (2857, 115974), (3411, 97138), (5714, 57987), (6443, 51426), (6822, 48569), (8571, 38658), (12886, 25713), (17142, 19329)]