318536192

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{47857}}^1$

素因数の和:47888

約数の個数: 40

約数和(自身を含む): 685422276

約数和(自身を除く): 366886084

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 47857, 95714, 191428, 382856, 622141, 765712, 1244282, 1531424, 2488564, 3062848, 4977128, 6125696, 9954256, 12251392, 19908512, 24502784, 39817024, 79634048, 159268096, 318536192]

約数ペア:

[(1, 318536192), (2, 159268096), (4, 79634048), (8, 39817024), (13, 24502784), (16, 19908512), (26, 12251392), (32, 9954256), (52, 6125696), (64, 4977128), (104, 3062848), (128, 2488564), (208, 1531424), (256, 1244282), (416, 765712), (512, 622141), (832, 382856), (1664, 191428), (3328, 95714), (6656, 47857)]