1272397728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:747

約数の個数: 192

約数和(自身を含む): 3985293312

約数和(自身を除く): 2712895584

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, 593, 618, 651, 672, 721, 744, 824, 868, 992, 1186, 1236, 1302, 1442, 1488, 1648, 1736, 1779, 2163, 2372, 2472, 2604, 2884, 2976, 3193, 3296, 3472, 3558, 4151, 4326, 4744, 4944, 5208, 5768, 6386, 6944, 7116, 8302, 8652, 9488, 9579, 9888, 10416, 11536, 12453, 12772, 14232, 16604, 17304, 18383, 18976, 19158, 20832, 22351, 23072, 24906, 25544, 28464, 33208, 34608, 36766, 38316, 44702, 49812, 51088, 55149, 56928, 61079, 66416, 67053, 69216, 73532, 76632, 89404, 99624, 102176, 110298, 122158, 128681, 132832, 134106, 147064, 153264, 178808, 183237, 199248, 220596, 244316, 257362, 268212, 294128, 306528, 357616, 366474, 386043, 398496, 427553, 441192, 488632, 514724, 536424, 588256, 715232, 732948, 772086, 855106, 882384, 977264, 1029448, 1072848, 1282659, 1465896, 1544172, 1710212, 1764768, 1893449, 1954528, 2058896, 2145696, 2565318, 2931792, 3088344, 3420424, 3786898, 4117792, 5130636, 5680347, 5863584, 6176688, 6840848, 7573796, 10261272, 11360694, 12353376, 13254143, 13681696, 15147592, 20522544, 22721388, 26508286, 30295184, 39762429, 41045088, 45442776, 53016572, 60590368, 79524858, 90885552, 106033144, 159049716, 181771104, 212066288, 318099432, 424132576, 636198864, 1272397728]

約数ペア:

[(1, 1272397728), (2, 636198864), (3, 424132576), (4, 318099432), (6, 212066288), (7, 181771104), (8, 159049716), (12, 106033144), (14, 90885552), (16, 79524858), (21, 60590368), (24, 53016572), (28, 45442776), (31, 41045088), (32, 39762429), (42, 30295184), (48, 26508286), (56, 22721388), (62, 20522544), (84, 15147592), (93, 13681696), (96, 13254143), (103, 12353376), (112, 11360694), (124, 10261272), (168, 7573796), (186, 6840848), (206, 6176688), (217, 5863584), (224, 5680347), (248, 5130636), (309, 4117792), (336, 3786898), (372, 3420424), (412, 3088344), (434, 2931792), (496, 2565318), (593, 2145696), (618, 2058896), (651, 1954528), (672, 1893449), (721, 1764768), (744, 1710212), (824, 1544172), (868, 1465896), (992, 1282659), (1186, 1072848), (1236, 1029448), (1302, 977264), (1442, 882384), (1488, 855106), (1648, 772086), (1736, 732948), (1779, 715232), (2163, 588256), (2372, 536424), (2472, 514724), (2604, 488632), (2884, 441192), (2976, 427553), (3193, 398496), (3296, 386043), (3472, 366474), (3558, 357616), (4151, 306528), (4326, 294128), (4744, 268212), (4944, 257362), (5208, 244316), (5768, 220596), (6386, 199248), (6944, 183237), (7116, 178808), (8302, 153264), (8652, 147064), (9488, 134106), (9579, 132832), (9888, 128681), (10416, 122158), (11536, 110298), (12453, 102176), (12772, 99624), (14232, 89404), (16604, 76632), (17304, 73532), (18383, 69216), (18976, 67053), (19158, 66416), (20832, 61079), (22351, 56928), (23072, 55149), (24906, 51088), (25544, 49812), (28464, 44702), (33208, 38316), (34608, 36766)]