490642488

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 1601107200

約数和(自身を除く): 1110464712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 151, 168, 189, 196, 216, 252, 294, 302, 307, 378, 392, 441, 453, 504, 588, 604, 614, 756, 882, 906, 921, 1057, 1176, 1208, 1228, 1323, 1359, 1512, 1764, 1812, 1842, 2114, 2149, 2456, 2646, 2718, 2763, 3171, 3528, 3624, 3684, 4077, 4228, 4298, 5292, 5436, 5526, 6342, 6447, 7368, 7399, 8154, 8289, 8456, 8596, 9513, 10584, 10872, 11052, 12684, 12894, 14798, 15043, 16308, 16578, 17192, 19026, 19341, 22104, 22197, 25368, 25788, 28539, 29596, 30086, 32616, 33156, 38052, 38682, 44394, 45129, 46357, 51576, 57078, 58023, 59192, 60172, 66312, 66591, 76104, 77364, 88788, 90258, 92714, 114156, 116046, 120344, 133182, 135387, 139071, 154728, 177576, 180516, 185428, 199773, 228312, 232092, 266364, 270774, 278142, 324499, 361032, 370856, 399546, 406161, 417213, 464184, 532728, 541548, 556284, 648998, 799092, 812322, 834426, 973497, 1083096, 1112568, 1251639, 1297996, 1598184, 1624644, 1668852, 1946994, 2271493, 2503278, 2595992, 2920491, 3249288, 3337704, 3893988, 4542986, 5006556, 5840982, 6814479, 7787976, 8761473, 9085972, 10013112, 11681964, 13628958, 17522946, 18171944, 20443437, 23363928, 27257916, 35045892, 40886874, 54515832, 61330311, 70091784, 81773748, 122660622, 163547496, 245321244, 490642488]

約数ペア:

[(1, 490642488), (2, 245321244), (3, 163547496), (4, 122660622), (6, 81773748), (7, 70091784), (8, 61330311), (9, 54515832), (12, 40886874), (14, 35045892), (18, 27257916), (21, 23363928), (24, 20443437), (27, 18171944), (28, 17522946), (36, 13628958), (42, 11681964), (49, 10013112), (54, 9085972), (56, 8761473), (63, 7787976), (72, 6814479), (84, 5840982), (98, 5006556), (108, 4542986), (126, 3893988), (147, 3337704), (151, 3249288), (168, 2920491), (189, 2595992), (196, 2503278), (216, 2271493), (252, 1946994), (294, 1668852), (302, 1624644), (307, 1598184), (378, 1297996), (392, 1251639), (441, 1112568), (453, 1083096), (504, 973497), (588, 834426), (604, 812322), (614, 799092), (756, 648998), (882, 556284), (906, 541548), (921, 532728), (1057, 464184), (1176, 417213), (1208, 406161), (1228, 399546), (1323, 370856), (1359, 361032), (1512, 324499), (1764, 278142), (1812, 270774), (1842, 266364), (2114, 232092), (2149, 228312), (2456, 199773), (2646, 185428), (2718, 180516), (2763, 177576), (3171, 154728), (3528, 139071), (3624, 135387), (3684, 133182), (4077, 120344), (4228, 116046), (4298, 114156), (5292, 92714), (5436, 90258), (5526, 88788), (6342, 77364), (6447, 76104), (7368, 66591), (7399, 66312), (8154, 60172), (8289, 59192), (8456, 58023), (8596, 57078), (9513, 51576), (10584, 46357), (10872, 45129), (11052, 44394), (12684, 38682), (12894, 38052), (14798, 33156), (15043, 32616), (16308, 30086), (16578, 29596), (17192, 28539), (19026, 25788), (19341, 25368), (22104, 22197)]