251980848

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:936

約数の個数: 160

約数和(自身を含む): 835660800

約数和(自身を除く): 583679952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 103, 108, 112, 126, 144, 168, 189, 206, 216, 252, 309, 336, 378, 412, 432, 504, 618, 721, 756, 809, 824, 927, 1008, 1236, 1442, 1512, 1618, 1648, 1854, 2163, 2427, 2472, 2781, 2884, 3024, 3236, 3708, 4326, 4854, 4944, 5562, 5663, 5768, 6472, 6489, 7281, 7416, 8652, 9708, 11124, 11326, 11536, 12944, 12978, 14562, 14832, 16989, 17304, 19416, 19467, 21843, 22248, 22652, 25956, 29124, 33978, 34608, 38832, 38934, 43686, 44496, 45304, 50967, 51912, 58248, 67956, 77868, 83327, 87372, 90608, 101934, 103824, 116496, 135912, 152901, 155736, 166654, 174744, 203868, 249981, 271824, 305802, 311472, 333308, 349488, 407736, 499962, 583289, 611604, 666616, 749943, 815472, 999924, 1166578, 1223208, 1333232, 1499886, 1749867, 1999848, 2249829, 2333156, 2446416, 2999772, 3499734, 3999696, 4499658, 4666312, 5249601, 5999544, 6999468, 8999316, 9332624, 10499202, 11999088, 13998936, 15748803, 17998632, 20998404, 27997872, 31497606, 35997264, 41996808, 62995212, 83993616, 125990424, 251980848]

約数ペア:

[(1, 251980848), (2, 125990424), (3, 83993616), (4, 62995212), (6, 41996808), (7, 35997264), (8, 31497606), (9, 27997872), (12, 20998404), (14, 17998632), (16, 15748803), (18, 13998936), (21, 11999088), (24, 10499202), (27, 9332624), (28, 8999316), (36, 6999468), (42, 5999544), (48, 5249601), (54, 4666312), (56, 4499658), (63, 3999696), (72, 3499734), (84, 2999772), (103, 2446416), (108, 2333156), (112, 2249829), (126, 1999848), (144, 1749867), (168, 1499886), (189, 1333232), (206, 1223208), (216, 1166578), (252, 999924), (309, 815472), (336, 749943), (378, 666616), (412, 611604), (432, 583289), (504, 499962), (618, 407736), (721, 349488), (756, 333308), (809, 311472), (824, 305802), (927, 271824), (1008, 249981), (1236, 203868), (1442, 174744), (1512, 166654), (1618, 155736), (1648, 152901), (1854, 135912), (2163, 116496), (2427, 103824), (2472, 101934), (2781, 90608), (2884, 87372), (3024, 83327), (3236, 77868), (3708, 67956), (4326, 58248), (4854, 51912), (4944, 50967), (5562, 45304), (5663, 44496), (5768, 43686), (6472, 38934), (6489, 38832), (7281, 34608), (7416, 33978), (8652, 29124), (9708, 25956), (11124, 22652), (11326, 22248), (11536, 21843), (12944, 19467), (12978, 19416), (14562, 17304), (14832, 16989)]