398131296

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{243953}}^1$

素因数の和:243983

約数の個数: 48

約数和(自身を含む): 1106575344

約数和(自身を除く): 708444048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 243953, 487906, 731859, 975812, 1463718, 1951624, 2927436, 3903248, 4147201, 5854872, 7806496, 8294402, 11709744, 12441603, 16588804, 23419488, 24883206, 33177608, 49766412, 66355216, 99532824, 132710432, 199065648, 398131296]

約数ペア:

[(1, 398131296), (2, 199065648), (3, 132710432), (4, 99532824), (6, 66355216), (8, 49766412), (12, 33177608), (16, 24883206), (17, 23419488), (24, 16588804), (32, 12441603), (34, 11709744), (48, 8294402), (51, 7806496), (68, 5854872), (96, 4147201), (102, 3903248), (136, 2927436), (204, 1951624), (272, 1463718), (408, 975812), (544, 731859), (816, 487906), (1632, 243953)]