315064336

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1451}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 627647328

約数和(自身を除く): 312582992

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 331, 656, 662, 1324, 1451, 2648, 2902, 5296, 5804, 11608, 13571, 23216, 27142, 54284, 59491, 108568, 118982, 217136, 237964, 475928, 480281, 951856, 960562, 1921124, 3842248, 7684496, 19691521, 39383042, 78766084, 157532168, 315064336]

約数ペア:

[(1, 315064336), (2, 157532168), (4, 78766084), (8, 39383042), (16, 19691521), (41, 7684496), (82, 3842248), (164, 1921124), (328, 960562), (331, 951856), (656, 480281), (662, 475928), (1324, 237964), (1451, 217136), (2648, 118982), (2902, 108568), (5296, 59491), (5804, 54284), (11608, 27142), (13571, 23216)]