2245648856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1451}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 4714934400

約数和(自身を除く): 2469285544

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 409, 473, 818, 946, 1451, 1636, 1892, 2902, 3272, 3784, 4499, 5804, 8998, 11608, 15961, 17587, 17996, 31922, 35174, 35992, 62393, 63844, 70348, 124786, 127688, 140696, 193457, 249572, 386914, 499144, 593459, 686323, 773828, 1186918, 1372646, 1547656, 2373836, 2745292, 4747672, 5490584, 6528049, 13056098, 25518737, 26112196, 51037474, 52224392, 102074948, 204149896, 280706107, 561412214, 1122824428, 2245648856]

約数ペア:

[(1, 2245648856), (2, 1122824428), (4, 561412214), (8, 280706107), (11, 204149896), (22, 102074948), (43, 52224392), (44, 51037474), (86, 26112196), (88, 25518737), (172, 13056098), (344, 6528049), (409, 5490584), (473, 4747672), (818, 2745292), (946, 2373836), (1451, 1547656), (1636, 1372646), (1892, 1186918), (2902, 773828), (3272, 686323), (3784, 593459), (4499, 499144), (5804, 386914), (8998, 249572), (11608, 193457), (15961, 140696), (17587, 127688), (17996, 124786), (31922, 70348), (35174, 63844), (35992, 62393)]