313478348540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{1391629}}^1$

素因数の和:1393254

約数の個数: 48

約数和(自身を含む): 752816164800

約数和(自身を除く): 439337816260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1609, 3218, 6436, 8045, 11263, 16090, 22526, 32180, 45052, 56315, 112630, 225260, 1391629, 2783258, 5566516, 6958145, 9741403, 13916290, 19482806, 27832580, 38965612, 48707015, 97414030, 194828060, 2239131061, 4478262122, 8956524244, 11195655305, 15673917427, 22391310610, 31347834854, 44782621220, 62695669708, 78369587135, 156739174270, 313478348540]

約数ペア:

[(1, 313478348540), (2, 156739174270), (4, 78369587135), (5, 62695669708), (7, 44782621220), (10, 31347834854), (14, 22391310610), (20, 15673917427), (28, 11195655305), (35, 8956524244), (70, 4478262122), (140, 2239131061), (1609, 194828060), (3218, 97414030), (6436, 48707015), (8045, 38965612), (11263, 27832580), (16090, 19482806), (22526, 13916290), (32180, 9741403), (45052, 6958145), (56315, 5566516), (112630, 2783258), (225260, 1391629)]