329573584

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{19979}}^1$

素因数の和:21018

約数の個数: 20

約数和(自身を含む): 639200160

約数和(自身を除く): 309626576

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 16496, 19979, 39958, 79916, 159832, 319664, 20598349, 41196698, 82393396, 164786792, 329573584]

約数ペア:

[(1, 329573584), (2, 164786792), (4, 82393396), (8, 41196698), (16, 20598349), (1031, 319664), (2062, 159832), (4124, 79916), (8248, 39958), (16496, 19979)]