1330303986

素因数分解:

$2^1\times 3^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 3345914880

約数和(自身を除く): 2015610894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 81, 86, 99, 129, 162, 198, 243, 258, 297, 387, 473, 486, 594, 643, 729, 774, 891, 946, 1161, 1286, 1419, 1458, 1782, 1929, 2187, 2322, 2673, 2838, 3483, 3858, 4257, 4374, 5346, 5787, 6966, 7073, 8019, 8514, 10449, 11574, 12771, 14146, 16038, 17361, 20898, 21219, 24057, 25542, 27649, 31347, 34722, 38313, 42438, 48114, 52083, 55298, 62694, 63657, 76626, 82947, 94041, 104166, 114939, 127314, 156249, 165894, 188082, 190971, 229878, 248841, 304139, 312498, 344817, 381942, 468747, 497682, 572913, 608278, 689634, 746523, 912417, 937494, 1034451, 1145826, 1406241, 1493046, 1718739, 1824834, 2068902, 2239569, 2737251, 2812482, 3437478, 4479138, 5156217, 5474502, 6718707, 8211753, 10312434, 13437414, 15468651, 16423506, 20156121, 24635259, 30937302, 40312242, 49270518, 60468363, 73905777, 120936726, 147811554, 221717331, 443434662, 665151993, 1330303986]

約数ペア:

[(1, 1330303986), (2, 665151993), (3, 443434662), (6, 221717331), (9, 147811554), (11, 120936726), (18, 73905777), (22, 60468363), (27, 49270518), (33, 40312242), (43, 30937302), (54, 24635259), (66, 20156121), (81, 16423506), (86, 15468651), (99, 13437414), (129, 10312434), (162, 8211753), (198, 6718707), (243, 5474502), (258, 5156217), (297, 4479138), (387, 3437478), (473, 2812482), (486, 2737251), (594, 2239569), (643, 2068902), (729, 1824834), (774, 1718739), (891, 1493046), (946, 1406241), (1161, 1145826), (1286, 1034451), (1419, 937494), (1458, 912417), (1782, 746523), (1929, 689634), (2187, 608278), (2322, 572913), (2673, 497682), (2838, 468747), (3483, 381942), (3858, 344817), (4257, 312498), (4374, 304139), (5346, 248841), (5787, 229878), (6966, 190971), (7073, 188082), (8019, 165894), (8514, 156249), (10449, 127314), (11574, 114939), (12771, 104166), (14146, 94041), (16038, 82947), (17361, 76626), (20898, 63657), (21219, 62694), (24057, 55298), (25542, 52083), (27649, 48114), (31347, 42438), (34722, 38313)]