1330201818

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2825

約数の個数: 128

約数和(自身を含む): 3474662400

約数和(自身を除く): 2144460582

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 43, 54, 57, 66, 86, 99, 114, 129, 171, 198, 209, 258, 297, 342, 387, 418, 473, 513, 594, 627, 774, 817, 946, 1026, 1161, 1254, 1419, 1634, 1881, 2322, 2451, 2741, 2838, 3762, 4257, 4902, 5482, 5643, 7353, 8223, 8514, 8987, 11286, 12771, 14706, 16446, 17974, 22059, 24669, 25542, 26961, 30151, 44118, 49338, 52079, 53922, 60302, 74007, 80883, 90453, 104158, 117863, 148014, 156237, 161766, 180906, 235726, 242649, 271359, 312474, 353589, 468711, 485298, 542718, 572869, 707178, 814077, 937422, 1060767, 1145738, 1296493, 1406133, 1628154, 1718607, 2121534, 2239397, 2592986, 2812266, 3182301, 3437214, 3889479, 4478794, 5155821, 6364602, 6718191, 7778958, 10311642, 11668437, 13436382, 15467463, 20154573, 23336874, 24633367, 30934926, 35005311, 40309146, 49266734, 60463719, 70010622, 73900101, 120927438, 147800202, 221700303, 443400606, 665100909, 1330201818]

約数ペア:

[(1, 1330201818), (2, 665100909), (3, 443400606), (6, 221700303), (9, 147800202), (11, 120927438), (18, 73900101), (19, 70010622), (22, 60463719), (27, 49266734), (33, 40309146), (38, 35005311), (43, 30934926), (54, 24633367), (57, 23336874), (66, 20154573), (86, 15467463), (99, 13436382), (114, 11668437), (129, 10311642), (171, 7778958), (198, 6718191), (209, 6364602), (258, 5155821), (297, 4478794), (342, 3889479), (387, 3437214), (418, 3182301), (473, 2812266), (513, 2592986), (594, 2239397), (627, 2121534), (774, 1718607), (817, 1628154), (946, 1406133), (1026, 1296493), (1161, 1145738), (1254, 1060767), (1419, 937422), (1634, 814077), (1881, 707178), (2322, 572869), (2451, 542718), (2741, 485298), (2838, 468711), (3762, 353589), (4257, 312474), (4902, 271359), (5482, 242649), (5643, 235726), (7353, 180906), (8223, 161766), (8514, 156237), (8987, 148014), (11286, 117863), (12771, 104158), (14706, 90453), (16446, 80883), (17974, 74007), (22059, 60302), (24669, 53922), (25542, 52079), (26961, 49338), (30151, 44118)]