486963988

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 990267264

約数和(自身を除く): 503303276

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 317, 332, 581, 634, 661, 1162, 1268, 1322, 2219, 2324, 2644, 4438, 4627, 8876, 9254, 18508, 26311, 52622, 54863, 105244, 109726, 184177, 209537, 219452, 368354, 384041, 419074, 736708, 768082, 838148, 1466759, 1536164, 2933518, 5867036, 17391571, 34783142, 69566284, 121740997, 243481994, 486963988]

約数ペア:

[(1, 486963988), (2, 243481994), (4, 121740997), (7, 69566284), (14, 34783142), (28, 17391571), (83, 5867036), (166, 2933518), (317, 1536164), (332, 1466759), (581, 838148), (634, 768082), (661, 736708), (1162, 419074), (1268, 384041), (1322, 368354), (2219, 219452), (2324, 209537), (2644, 184177), (4438, 109726), (4627, 105244), (8876, 54863), (9254, 52622), (18508, 26311)]