620595328

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{255179}}^1$

素因数の和:255212

約数の個数: 32

約数和(自身を含む): 1301418000

約数和(自身を除く): 680822672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 255179, 510358, 1020716, 2041432, 4082864, 4848401, 8165728, 9696802, 16331456, 19393604, 32662912, 38787208, 77574416, 155148832, 310297664, 620595328]

約数ペア:

[(1, 620595328), (2, 310297664), (4, 155148832), (8, 77574416), (16, 38787208), (19, 32662912), (32, 19393604), (38, 16331456), (64, 9696802), (76, 8165728), (128, 4848401), (152, 4082864), (304, 2041432), (608, 1020716), (1216, 510358), (2432, 255179)]