779940008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{13687}}^1$

素因数の和:14129

約数の個数: 32

約数和(自身を含む): 1552219200

約数和(自身を除く): 772279192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419, 838, 1676, 3352, 7123, 13687, 14246, 27374, 28492, 54748, 56984, 109496, 232679, 465358, 930716, 1861432, 5734853, 11469706, 22939412, 45878824, 97492501, 194985002, 389970004, 779940008]

約数ペア:

[(1, 779940008), (2, 389970004), (4, 194985002), (8, 97492501), (17, 45878824), (34, 22939412), (68, 11469706), (136, 5734853), (419, 1861432), (838, 930716), (1676, 465358), (3352, 232679), (7123, 109496), (13687, 56984), (14246, 54748), (27374, 28492)]