242217508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 505774080

約数和(自身を除く): 263556572

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 47, 52, 62, 92, 94, 124, 139, 188, 278, 299, 403, 556, 598, 611, 713, 806, 1081, 1196, 1222, 1426, 1457, 1612, 1807, 2162, 2444, 2852, 2914, 3197, 3614, 4309, 4324, 5828, 6394, 6533, 7228, 8618, 9269, 12788, 13066, 14053, 17236, 18538, 18941, 26132, 28106, 33511, 37076, 37882, 41561, 56017, 56212, 67022, 75764, 83122, 84929, 99107, 112034, 134044, 150259, 166244, 169858, 198214, 202523, 224068, 300518, 339716, 396428, 405046, 435643, 601036, 810092, 871286, 1288391, 1742572, 1953367, 2576782, 2632799, 3906734, 4658029, 5153564, 5265598, 7813468, 9316058, 10531196, 18632116, 60554377, 121108754, 242217508]

約数ペア:

[(1, 242217508), (2, 121108754), (4, 60554377), (13, 18632116), (23, 10531196), (26, 9316058), (31, 7813468), (46, 5265598), (47, 5153564), (52, 4658029), (62, 3906734), (92, 2632799), (94, 2576782), (124, 1953367), (139, 1742572), (188, 1288391), (278, 871286), (299, 810092), (403, 601036), (556, 435643), (598, 405046), (611, 396428), (713, 339716), (806, 300518), (1081, 224068), (1196, 202523), (1222, 198214), (1426, 169858), (1457, 166244), (1612, 150259), (1807, 134044), (2162, 112034), (2444, 99107), (2852, 84929), (2914, 83122), (3197, 75764), (3614, 67022), (4309, 56212), (4324, 56017), (5828, 41561), (6394, 37882), (6533, 37076), (7228, 33511), (8618, 28106), (9269, 26132), (12788, 18941), (13066, 18538), (14053, 17236)]