531480664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{2749}}^1$

素因数の和:2805

約数の個数: 64

約数和(自身を含む): 1178100000

約数和(自身を除く): 646619336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 2197, 2749, 3718, 4394, 5498, 7436, 8788, 10996, 14872, 17576, 21992, 24167, 30239, 35737, 48334, 60478, 71474, 96668, 120956, 142948, 193336, 241912, 285896, 393107, 464581, 786214, 929162, 1572428, 1858324, 3144856, 3716648, 5110391, 6039553, 10220782, 12079106, 20441564, 24158212, 40883128, 48316424, 66435083, 132870166, 265740332, 531480664]

約数ペア:

[(1, 531480664), (2, 265740332), (4, 132870166), (8, 66435083), (11, 48316424), (13, 40883128), (22, 24158212), (26, 20441564), (44, 12079106), (52, 10220782), (88, 6039553), (104, 5110391), (143, 3716648), (169, 3144856), (286, 1858324), (338, 1572428), (572, 929162), (676, 786214), (1144, 464581), (1352, 393107), (1859, 285896), (2197, 241912), (2749, 193336), (3718, 142948), (4394, 120956), (5498, 96668), (7436, 71474), (8788, 60478), (10996, 48334), (14872, 35737), (17576, 30239), (21992, 24167)]