420707079998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1\times {\mathrm{163997}}^1$

素因数の和:164596

約数の個数: 32

約数和(自身を含む): 673331180544

約数和(自身を除く): 252624100546

約数列:

[1, 2, 17, 34, 197, 383, 394, 766, 3349, 6511, 6698, 13022, 75451, 150902, 163997, 327994, 1282667, 2565334, 2787949, 5575898, 32307409, 62810851, 64614818, 125621702, 549225953, 1067784467, 1098451906, 2135568934, 12373737647, 24747475294, 210353539999, 420707079998]

約数ペア:

[(1, 420707079998), (2, 210353539999), (17, 24747475294), (34, 12373737647), (197, 2135568934), (383, 1098451906), (394, 1067784467), (766, 549225953), (3349, 125621702), (6511, 64614818), (6698, 62810851), (13022, 32307409), (75451, 5575898), (150902, 2787949), (163997, 2565334), (327994, 1282667)]