820876296

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{5711}}^1$

素因数の和:5886

約数の個数: 64

約数和(自身を含む): 2109784320

約数和(自身を除く): 1288908024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 113, 159, 212, 226, 318, 339, 424, 452, 636, 678, 904, 1272, 1356, 2712, 5711, 5989, 11422, 11978, 17133, 17967, 22844, 23956, 34266, 35934, 45688, 47912, 68532, 71868, 137064, 143736, 302683, 605366, 645343, 908049, 1210732, 1290686, 1816098, 1936029, 2421464, 2581372, 3632196, 3872058, 5162744, 7264392, 7744116, 15488232, 34203179, 68406358, 102609537, 136812716, 205219074, 273625432, 410438148, 820876296]

約数ペア:

[(1, 820876296), (2, 410438148), (3, 273625432), (4, 205219074), (6, 136812716), (8, 102609537), (12, 68406358), (24, 34203179), (53, 15488232), (106, 7744116), (113, 7264392), (159, 5162744), (212, 3872058), (226, 3632196), (318, 2581372), (339, 2421464), (424, 1936029), (452, 1816098), (636, 1290686), (678, 1210732), (904, 908049), (1272, 645343), (1356, 605366), (2712, 302683), (5711, 143736), (5989, 137064), (11422, 71868), (11978, 68532), (17133, 47912), (17967, 45688), (22844, 35934), (23956, 34266)]