399786558

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{2339}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 814769280

約数和(自身を除く): 414982722

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 467, 934, 1401, 2339, 2802, 4678, 7017, 14034, 28487, 56974, 85461, 142679, 170922, 285358, 428037, 856074, 1092313, 2184626, 3276939, 6553878, 66631093, 133262186, 199893279, 399786558]

約数ペア:

[(1, 399786558), (2, 199893279), (3, 133262186), (6, 66631093), (61, 6553878), (122, 3276939), (183, 2184626), (366, 1092313), (467, 856074), (934, 428037), (1401, 285358), (2339, 170922), (2802, 142679), (4678, 85461), (7017, 56974), (14034, 28487)]