1312114384

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{272449}}^1$

素因数の和:272507

約数の個数: 40

約数和(自身を含む): 2972974400

約数和(自身を除く): 1660860016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 272449, 544898, 1089796, 1907143, 2179592, 3814286, 4359184, 7628572, 11715307, 15257144, 23430614, 30514288, 46861228, 82007149, 93722456, 164014298, 187444912, 328028596, 656057192, 1312114384]

約数ペア:

[(1, 1312114384), (2, 656057192), (4, 328028596), (7, 187444912), (8, 164014298), (14, 93722456), (16, 82007149), (28, 46861228), (43, 30514288), (56, 23430614), (86, 15257144), (112, 11715307), (172, 7628572), (301, 4359184), (344, 3814286), (602, 2179592), (688, 1907143), (1204, 1089796), (2408, 544898), (4816, 272449)]