328720712

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{65119}}^1$

素因数の和:65756

約数の個数: 16

約数和(自身を含む): 617337600

約数和(自身を除く): 288616888

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 65119, 130238, 260476, 520952, 41090089, 82180178, 164360356, 328720712]

約数ペア:

[(1, 328720712), (2, 164360356), (4, 82180178), (8, 41090089), (631, 520952), (1262, 260476), (2524, 130238), (5048, 65119)]