490647168

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1311

約数の個数: 192

約数和(自身を含む): 1591200000

約数和(自身を除く): 1100552832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 264, 279, 288, 341, 352, 372, 384, 396, 496, 528, 558, 576, 682, 704, 744, 792, 992, 1023, 1056, 1116, 1152, 1249, 1364, 1408, 1488, 1584, 1984, 2046, 2112, 2232, 2498, 2728, 2976, 3069, 3168, 3747, 3968, 4092, 4224, 4464, 4996, 5456, 5952, 6138, 6336, 7494, 8184, 8928, 9992, 10912, 11241, 11904, 12276, 12672, 13739, 14988, 16368, 17856, 19984, 21824, 22482, 24552, 27478, 29976, 32736, 35712, 38719, 39968, 41217, 43648, 44964, 49104, 54956, 59952, 65472, 77438, 79936, 82434, 89928, 98208, 109912, 116157, 119904, 123651, 130944, 154876, 159872, 164868, 179856, 196416, 219824, 232314, 239808, 247302, 309752, 329736, 348471, 359712, 392832, 425909, 439648, 464628, 479616, 494604, 619504, 659472, 696942, 719424, 851818, 879296, 929256, 989208, 1239008, 1277727, 1318944, 1393884, 1438848, 1703636, 1758592, 1858512, 1978416, 2478016, 2555454, 2637888, 2787768, 3407272, 3717024, 3833181, 3956832, 4956032, 5110908, 5275776, 5575536, 6814544, 7434048, 7666362, 7913664, 10221816, 11151072, 13629088, 14868096, 15332724, 15827328, 20443632, 22302144, 27258176, 30665448, 40887264, 44604288, 54516352, 61330896, 81774528, 122661792, 163549056, 245323584, 490647168]

約数ペア:

[(1, 490647168), (2, 245323584), (3, 163549056), (4, 122661792), (6, 81774528), (8, 61330896), (9, 54516352), (11, 44604288), (12, 40887264), (16, 30665448), (18, 27258176), (22, 22302144), (24, 20443632), (31, 15827328), (32, 15332724), (33, 14868096), (36, 13629088), (44, 11151072), (48, 10221816), (62, 7913664), (64, 7666362), (66, 7434048), (72, 6814544), (88, 5575536), (93, 5275776), (96, 5110908), (99, 4956032), (124, 3956832), (128, 3833181), (132, 3717024), (144, 3407272), (176, 2787768), (186, 2637888), (192, 2555454), (198, 2478016), (248, 1978416), (264, 1858512), (279, 1758592), (288, 1703636), (341, 1438848), (352, 1393884), (372, 1318944), (384, 1277727), (396, 1239008), (496, 989208), (528, 929256), (558, 879296), (576, 851818), (682, 719424), (704, 696942), (744, 659472), (792, 619504), (992, 494604), (1023, 479616), (1056, 464628), (1116, 439648), (1152, 425909), (1249, 392832), (1364, 359712), (1408, 348471), (1488, 329736), (1584, 309752), (1984, 247302), (2046, 239808), (2112, 232314), (2232, 219824), (2498, 196416), (2728, 179856), (2976, 164868), (3069, 159872), (3168, 154876), (3747, 130944), (3968, 123651), (4092, 119904), (4224, 116157), (4464, 109912), (4996, 98208), (5456, 89928), (5952, 82434), (6138, 79936), (6336, 77438), (7494, 65472), (8184, 59952), (8928, 54956), (9992, 49104), (10912, 44964), (11241, 43648), (11904, 41217), (12276, 39968), (12672, 38719), (13739, 35712), (14988, 32736), (16368, 29976), (17856, 27478), (19984, 24552), (21824, 22482)]