250384540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 621548928

約数和(自身を除く): 371164388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 181, 205, 241, 287, 362, 410, 482, 574, 724, 820, 905, 964, 1148, 1205, 1267, 1435, 1687, 1810, 2410, 2534, 2870, 3374, 3620, 4820, 5068, 5740, 6335, 6748, 7421, 8435, 9881, 12670, 14842, 16870, 19762, 25340, 29684, 33740, 37105, 39524, 43621, 49405, 51947, 69167, 74210, 87242, 98810, 103894, 138334, 148420, 174484, 197620, 207788, 218105, 259735, 276668, 305347, 345835, 436210, 519470, 610694, 691670, 872420, 1038940, 1221388, 1383340, 1526735, 1788461, 3053470, 3576922, 6106940, 7153844, 8942305, 12519227, 17884610, 25038454, 35769220, 50076908, 62596135, 125192270, 250384540]

約数ペア:

[(1, 250384540), (2, 125192270), (4, 62596135), (5, 50076908), (7, 35769220), (10, 25038454), (14, 17884610), (20, 12519227), (28, 8942305), (35, 7153844), (41, 6106940), (70, 3576922), (82, 3053470), (140, 1788461), (164, 1526735), (181, 1383340), (205, 1221388), (241, 1038940), (287, 872420), (362, 691670), (410, 610694), (482, 519470), (574, 436210), (724, 345835), (820, 305347), (905, 276668), (964, 259735), (1148, 218105), (1205, 207788), (1267, 197620), (1435, 174484), (1687, 148420), (1810, 138334), (2410, 103894), (2534, 98810), (2870, 87242), (3374, 74210), (3620, 69167), (4820, 51947), (5068, 49405), (5740, 43621), (6335, 39524), (6748, 37105), (7421, 33740), (8435, 29684), (9881, 25340), (12670, 19762), (14842, 16870)]