313699792

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 724775040

約数和(自身を除く): 411075248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 53, 56, 86, 106, 112, 172, 212, 301, 344, 371, 424, 602, 688, 742, 848, 1204, 1229, 1484, 2279, 2408, 2458, 2968, 4558, 4816, 4916, 5936, 8603, 9116, 9832, 15953, 17206, 18232, 19664, 31906, 34412, 36464, 52847, 63812, 65137, 68824, 105694, 127624, 130274, 137648, 211388, 255248, 260548, 369929, 422776, 455959, 521096, 739858, 845552, 911918, 1042192, 1479716, 1823836, 2800891, 2959432, 3647672, 5601782, 5918864, 7295344, 11203564, 19606237, 22407128, 39212474, 44814256, 78424948, 156849896, 313699792]

約数ペア:

[(1, 313699792), (2, 156849896), (4, 78424948), (7, 44814256), (8, 39212474), (14, 22407128), (16, 19606237), (28, 11203564), (43, 7295344), (53, 5918864), (56, 5601782), (86, 3647672), (106, 2959432), (112, 2800891), (172, 1823836), (212, 1479716), (301, 1042192), (344, 911918), (371, 845552), (424, 739858), (602, 521096), (688, 455959), (742, 422776), (848, 369929), (1204, 260548), (1229, 255248), (1484, 211388), (2279, 137648), (2408, 130274), (2458, 127624), (2968, 105694), (4558, 68824), (4816, 65137), (4916, 63812), (5936, 52847), (8603, 36464), (9116, 34412), (9832, 31906), (15953, 19664), (17206, 18232)]