722885332

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{2143}}^1$

素因数の和:2672

約数の個数: 36

約数和(自身を含む): 1373232000

約数和(自身を除く): 650346668

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 499, 676, 998, 1996, 2143, 4286, 6487, 8572, 12974, 25948, 27859, 55718, 84331, 111436, 168662, 337324, 362167, 724334, 1069357, 1448668, 2138714, 4277428, 13901641, 27803282, 55606564, 180721333, 361442666, 722885332]

約数ペア:

[(1, 722885332), (2, 361442666), (4, 180721333), (13, 55606564), (26, 27803282), (52, 13901641), (169, 4277428), (338, 2138714), (499, 1448668), (676, 1069357), (998, 724334), (1996, 362167), (2143, 337324), (4286, 168662), (6487, 111436), (8572, 84331), (12974, 55718), (25948, 27859)]