389762968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 891878400

約数和(自身を除く): 502115432

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 184, 223, 236, 322, 413, 446, 472, 529, 644, 826, 892, 1058, 1288, 1357, 1561, 1652, 1784, 2116, 2714, 3122, 3304, 3703, 4232, 5129, 5428, 6244, 7406, 9499, 10258, 10856, 12488, 13157, 14812, 18998, 20516, 26314, 29624, 31211, 35903, 37996, 41032, 52628, 62422, 71806, 75992, 92099, 105256, 117967, 124844, 143612, 184198, 218477, 235934, 249688, 287224, 302611, 368396, 436954, 471868, 605222, 736792, 825769, 873908, 943736, 1210444, 1651538, 1747816, 2118277, 2420888, 3303076, 4236554, 6606152, 6960053, 8473108, 13920106, 16946216, 27840212, 48720371, 55680424, 97440742, 194881484, 389762968]

約数ペア:

[(1, 389762968), (2, 194881484), (4, 97440742), (7, 55680424), (8, 48720371), (14, 27840212), (23, 16946216), (28, 13920106), (46, 8473108), (56, 6960053), (59, 6606152), (92, 4236554), (118, 3303076), (161, 2420888), (184, 2118277), (223, 1747816), (236, 1651538), (322, 1210444), (413, 943736), (446, 873908), (472, 825769), (529, 736792), (644, 605222), (826, 471868), (892, 436954), (1058, 368396), (1288, 302611), (1357, 287224), (1561, 249688), (1652, 235934), (1784, 218477), (2116, 184198), (2714, 143612), (3122, 124844), (3304, 117967), (3703, 105256), (4232, 92099), (5129, 75992), (5428, 71806), (6244, 62422), (7406, 52628), (9499, 41032), (10258, 37996), (10856, 35903), (12488, 31211), (13157, 29624), (14812, 26314), (18998, 20516)]