378120456

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 1218672000

約数和(自身を除く): 840551544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 61, 63, 72, 84, 98, 122, 126, 147, 168, 183, 196, 244, 251, 252, 294, 343, 366, 392, 427, 441, 488, 502, 504, 549, 588, 686, 732, 753, 854, 882, 1004, 1029, 1098, 1176, 1281, 1372, 1464, 1506, 1708, 1757, 1764, 2008, 2058, 2196, 2259, 2562, 2744, 2989, 3012, 3087, 3416, 3514, 3528, 3843, 4116, 4392, 4518, 5124, 5271, 5978, 6024, 6174, 7028, 7686, 8232, 8967, 9036, 10248, 10542, 11956, 12299, 12348, 14056, 15311, 15372, 15813, 17934, 18072, 20923, 21084, 23912, 24598, 24696, 26901, 30622, 30744, 31626, 35868, 36897, 41846, 42168, 45933, 49196, 53802, 61244, 62769, 63252, 71736, 73794, 83692, 86093, 91866, 98392, 107177, 107604, 110691, 122488, 125538, 126504, 137799, 147588, 167384, 172186, 183732, 188307, 214354, 215208, 221382, 251076, 258279, 275598, 295176, 321531, 344372, 367464, 376614, 428708, 442764, 502152, 516558, 551196, 643062, 688744, 750239, 753228, 774837, 857416, 885528, 964593, 1033116, 1102392, 1286124, 1500478, 1506456, 1549674, 1929186, 2066232, 2250717, 2572248, 3000956, 3099348, 3858372, 4501434, 5251673, 6001912, 6198696, 6752151, 7716744, 9002868, 10503346, 13504302, 15755019, 18005736, 21006692, 27008604, 31510038, 42013384, 47265057, 54017208, 63020076, 94530114, 126040152, 189060228, 378120456]

約数ペア:

[(1, 378120456), (2, 189060228), (3, 126040152), (4, 94530114), (6, 63020076), (7, 54017208), (8, 47265057), (9, 42013384), (12, 31510038), (14, 27008604), (18, 21006692), (21, 18005736), (24, 15755019), (28, 13504302), (36, 10503346), (42, 9002868), (49, 7716744), (56, 6752151), (61, 6198696), (63, 6001912), (72, 5251673), (84, 4501434), (98, 3858372), (122, 3099348), (126, 3000956), (147, 2572248), (168, 2250717), (183, 2066232), (196, 1929186), (244, 1549674), (251, 1506456), (252, 1500478), (294, 1286124), (343, 1102392), (366, 1033116), (392, 964593), (427, 885528), (441, 857416), (488, 774837), (502, 753228), (504, 750239), (549, 688744), (588, 643062), (686, 551196), (732, 516558), (753, 502152), (854, 442764), (882, 428708), (1004, 376614), (1029, 367464), (1098, 344372), (1176, 321531), (1281, 295176), (1372, 275598), (1464, 258279), (1506, 251076), (1708, 221382), (1757, 215208), (1764, 214354), (2008, 188307), (2058, 183732), (2196, 172186), (2259, 167384), (2562, 147588), (2744, 137799), (2989, 126504), (3012, 125538), (3087, 122488), (3416, 110691), (3514, 107604), (3528, 107177), (3843, 98392), (4116, 91866), (4392, 86093), (4518, 83692), (5124, 73794), (5271, 71736), (5978, 63252), (6024, 62769), (6174, 61244), (7028, 53802), (7686, 49196), (8232, 45933), (8967, 42168), (9036, 41846), (10248, 36897), (10542, 35868), (11956, 31626), (12299, 30744), (12348, 30622), (14056, 26901), (15311, 24696), (15372, 24598), (15813, 23912), (17934, 21084), (18072, 20923)]