770283234

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 2006746560

約数和(自身を除く): 1236463326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 103, 122, 126, 139, 147, 183, 206, 278, 294, 309, 366, 417, 427, 441, 549, 618, 721, 834, 854, 882, 927, 973, 1098, 1251, 1281, 1442, 1854, 1946, 2163, 2502, 2562, 2919, 2989, 3843, 4326, 5047, 5838, 5978, 6283, 6489, 6811, 7686, 8479, 8757, 8967, 10094, 12566, 12978, 13622, 14317, 15141, 16958, 17514, 17934, 18849, 20433, 25437, 26901, 28634, 30282, 37698, 40866, 42951, 43981, 45423, 50874, 53802, 56547, 59353, 61299, 76311, 85902, 87962, 90846, 100219, 113094, 118706, 122598, 128853, 131943, 152622, 178059, 200438, 257706, 263886, 300657, 307867, 356118, 395829, 415471, 534177, 601314, 615734, 701533, 791658, 830942, 873337, 901971, 923601, 1068354, 1246413, 1403066, 1746674, 1803942, 1847202, 2104599, 2492826, 2620011, 2770803, 3739239, 4209198, 5240022, 5541606, 6113359, 6313797, 7478478, 7860033, 12226718, 12627594, 15720066, 18340077, 36680154, 42793513, 55020231, 85587026, 110040462, 128380539, 256761078, 385141617, 770283234]

約数ペア:

[(1, 770283234), (2, 385141617), (3, 256761078), (6, 128380539), (7, 110040462), (9, 85587026), (14, 55020231), (18, 42793513), (21, 36680154), (42, 18340077), (49, 15720066), (61, 12627594), (63, 12226718), (98, 7860033), (103, 7478478), (122, 6313797), (126, 6113359), (139, 5541606), (147, 5240022), (183, 4209198), (206, 3739239), (278, 2770803), (294, 2620011), (309, 2492826), (366, 2104599), (417, 1847202), (427, 1803942), (441, 1746674), (549, 1403066), (618, 1246413), (721, 1068354), (834, 923601), (854, 901971), (882, 873337), (927, 830942), (973, 791658), (1098, 701533), (1251, 615734), (1281, 601314), (1442, 534177), (1854, 415471), (1946, 395829), (2163, 356118), (2502, 307867), (2562, 300657), (2919, 263886), (2989, 257706), (3843, 200438), (4326, 178059), (5047, 152622), (5838, 131943), (5978, 128853), (6283, 122598), (6489, 118706), (6811, 113094), (7686, 100219), (8479, 90846), (8757, 87962), (8967, 85902), (10094, 76311), (12566, 61299), (12978, 59353), (13622, 56547), (14317, 53802), (15141, 50874), (16958, 45423), (17514, 43981), (17934, 42951), (18849, 40866), (20433, 37698), (25437, 30282), (26901, 28634)]