1809610272

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 5240787552

約数和(自身を除く): 3431177280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 211, 288, 291, 307, 388, 422, 582, 614, 633, 776, 844, 873, 921, 1164, 1228, 1266, 1552, 1688, 1746, 1842, 1899, 2328, 2456, 2532, 2763, 3104, 3376, 3492, 3684, 3798, 4656, 4912, 5064, 5526, 6752, 6984, 7368, 7596, 9312, 9824, 10128, 11052, 13968, 14736, 15192, 20256, 20467, 22104, 27936, 29472, 29779, 30384, 40934, 44208, 59558, 60768, 61401, 64777, 81868, 88416, 89337, 119116, 122802, 129554, 163736, 178674, 184203, 194331, 238232, 245604, 259108, 268011, 327472, 357348, 368406, 388662, 476464, 491208, 518216, 536022, 582993, 654944, 714696, 736812, 777324, 952928, 982416, 1036432, 1072044, 1165986, 1429392, 1473624, 1554648, 1964832, 2072864, 2144088, 2331972, 2858784, 2947248, 3109296, 4288176, 4663944, 5894496, 6218592, 6283369, 8576352, 9327888, 12566738, 18655776, 18850107, 25133476, 37700214, 50266952, 56550321, 75400428, 100533904, 113100642, 150800856, 201067808, 226201284, 301601712, 452402568, 603203424, 904805136, 1809610272]

約数ペア:

[(1, 1809610272), (2, 904805136), (3, 603203424), (4, 452402568), (6, 301601712), (8, 226201284), (9, 201067808), (12, 150800856), (16, 113100642), (18, 100533904), (24, 75400428), (32, 56550321), (36, 50266952), (48, 37700214), (72, 25133476), (96, 18850107), (97, 18655776), (144, 12566738), (194, 9327888), (211, 8576352), (288, 6283369), (291, 6218592), (307, 5894496), (388, 4663944), (422, 4288176), (582, 3109296), (614, 2947248), (633, 2858784), (776, 2331972), (844, 2144088), (873, 2072864), (921, 1964832), (1164, 1554648), (1228, 1473624), (1266, 1429392), (1552, 1165986), (1688, 1072044), (1746, 1036432), (1842, 982416), (1899, 952928), (2328, 777324), (2456, 736812), (2532, 714696), (2763, 654944), (3104, 582993), (3376, 536022), (3492, 518216), (3684, 491208), (3798, 476464), (4656, 388662), (4912, 368406), (5064, 357348), (5526, 327472), (6752, 268011), (6984, 259108), (7368, 245604), (7596, 238232), (9312, 194331), (9824, 184203), (10128, 178674), (11052, 163736), (13968, 129554), (14736, 122802), (15192, 119116), (20256, 89337), (20467, 88416), (22104, 81868), (27936, 64777), (29472, 61401), (29779, 60768), (30384, 59558), (40934, 44208)]