520039716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{213481}}^1$

素因数の和:213524

約数の個数: 48

約数和(自身を含む): 1434599040

約数和(自身を除く): 914559324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 213481, 426962, 640443, 853924, 1280886, 1494367, 2561772, 2988734, 4483101, 5977468, 6190949, 8966202, 12381898, 17932404, 18572847, 24763796, 37145694, 43336643, 74291388, 86673286, 130009929, 173346572, 260019858, 520039716]

約数ペア:

[(1, 520039716), (2, 260019858), (3, 173346572), (4, 130009929), (6, 86673286), (7, 74291388), (12, 43336643), (14, 37145694), (21, 24763796), (28, 18572847), (29, 17932404), (42, 12381898), (58, 8966202), (84, 6190949), (87, 5977468), (116, 4483101), (174, 2988734), (203, 2561772), (348, 1494367), (406, 1280886), (609, 853924), (812, 640443), (1218, 426962), (2436, 213481)]