397274712

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2516

約数の個数: 64

約数和(自身を含む): 1031896800

約数和(自身を除く): 634622088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 257, 348, 514, 696, 771, 1028, 1542, 2056, 2221, 3084, 4442, 6168, 6663, 7453, 8884, 13326, 14906, 17768, 22359, 26652, 29812, 44718, 53304, 59624, 64409, 89436, 128818, 178872, 193227, 257636, 386454, 515272, 570797, 772908, 1141594, 1545816, 1712391, 2283188, 3424782, 4566376, 6849564, 13699128, 16553113, 33106226, 49659339, 66212452, 99318678, 132424904, 198637356, 397274712]

約数ペア:

[(1, 397274712), (2, 198637356), (3, 132424904), (4, 99318678), (6, 66212452), (8, 49659339), (12, 33106226), (24, 16553113), (29, 13699128), (58, 6849564), (87, 4566376), (116, 3424782), (174, 2283188), (232, 1712391), (257, 1545816), (348, 1141594), (514, 772908), (696, 570797), (771, 515272), (1028, 386454), (1542, 257636), (2056, 193227), (2221, 178872), (3084, 128818), (4442, 89436), (6168, 64409), (6663, 59624), (7453, 53304), (8884, 44718), (13326, 29812), (14906, 26652), (17768, 22359)]