1388265312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:801

約数の個数: 192

約数和(自身を含む): 4347592704

約数和(自身を除く): 2959327392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 103, 112, 124, 168, 186, 206, 217, 224, 248, 309, 336, 372, 412, 434, 496, 618, 647, 651, 672, 721, 744, 824, 868, 992, 1236, 1294, 1302, 1442, 1488, 1648, 1736, 1941, 2163, 2472, 2588, 2604, 2884, 2976, 3193, 3296, 3472, 3882, 4326, 4529, 4944, 5176, 5208, 5768, 6386, 6944, 7764, 8652, 9058, 9579, 9888, 10352, 10416, 11536, 12772, 13587, 15528, 17304, 18116, 19158, 20057, 20704, 20832, 22351, 23072, 25544, 27174, 31056, 34608, 36232, 38316, 40114, 44702, 51088, 54348, 60171, 62112, 66641, 67053, 69216, 72464, 76632, 80228, 89404, 102176, 108696, 120342, 133282, 134106, 140399, 144928, 153264, 160456, 178808, 199923, 217392, 240684, 266564, 268212, 280798, 306528, 320912, 357616, 399846, 421197, 434784, 466487, 481368, 533128, 536424, 561596, 641824, 715232, 799692, 842394, 932974, 962736, 1066256, 1072848, 1123192, 1399461, 1599384, 1684788, 1865948, 1925472, 2065871, 2132512, 2145696, 2246384, 2798922, 3198768, 3369576, 3731896, 4131742, 4492768, 5597844, 6197613, 6397536, 6739152, 7463792, 8263484, 11195688, 12395226, 13478304, 14461097, 14927584, 16526968, 22391376, 24790452, 28922194, 33053936, 43383291, 44782752, 49580904, 57844388, 66107872, 86766582, 99161808, 115688776, 173533164, 198323616, 231377552, 347066328, 462755104, 694132656, 1388265312]

約数ペア:

[(1, 1388265312), (2, 694132656), (3, 462755104), (4, 347066328), (6, 231377552), (7, 198323616), (8, 173533164), (12, 115688776), (14, 99161808), (16, 86766582), (21, 66107872), (24, 57844388), (28, 49580904), (31, 44782752), (32, 43383291), (42, 33053936), (48, 28922194), (56, 24790452), (62, 22391376), (84, 16526968), (93, 14927584), (96, 14461097), (103, 13478304), (112, 12395226), (124, 11195688), (168, 8263484), (186, 7463792), (206, 6739152), (217, 6397536), (224, 6197613), (248, 5597844), (309, 4492768), (336, 4131742), (372, 3731896), (412, 3369576), (434, 3198768), (496, 2798922), (618, 2246384), (647, 2145696), (651, 2132512), (672, 2065871), (721, 1925472), (744, 1865948), (824, 1684788), (868, 1599384), (992, 1399461), (1236, 1123192), (1294, 1072848), (1302, 1066256), (1442, 962736), (1488, 932974), (1648, 842394), (1736, 799692), (1941, 715232), (2163, 641824), (2472, 561596), (2588, 536424), (2604, 533128), (2884, 481368), (2976, 466487), (3193, 434784), (3296, 421197), (3472, 399846), (3882, 357616), (4326, 320912), (4529, 306528), (4944, 280798), (5176, 268212), (5208, 266564), (5768, 240684), (6386, 217392), (6944, 199923), (7764, 178808), (8652, 160456), (9058, 153264), (9579, 144928), (9888, 140399), (10352, 134106), (10416, 133282), (11536, 120342), (12772, 108696), (13587, 102176), (15528, 89404), (17304, 80228), (18116, 76632), (19158, 72464), (20057, 69216), (20704, 67053), (20832, 66641), (22351, 62112), (23072, 60171), (25544, 54348), (27174, 51088), (31056, 44702), (34608, 40114), (36232, 38316)]