7994448

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 28667808

約数和(自身を除く): 20673360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 103, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 206, 231, 252, 264, 294, 308, 309, 336, 392, 396, 412, 441, 462, 504, 528, 539, 588, 616, 618, 693, 721, 784, 792, 824, 882, 924, 927, 1008, 1078, 1133, 1176, 1232, 1236, 1386, 1442, 1584, 1617, 1648, 1764, 1848, 1854, 2156, 2163, 2266, 2352, 2472, 2772, 2884, 3234, 3399, 3528, 3696, 3708, 4312, 4326, 4532, 4851, 4944, 5047, 5544, 5768, 6468, 6489, 6798, 7056, 7416, 7931, 8624, 8652, 9064, 9702, 10094, 10197, 11088, 11536, 12936, 12978, 13596, 14832, 15141, 15862, 17304, 18128, 19404, 20188, 20394, 23793, 25872, 25956, 27192, 30282, 31724, 34608, 38808, 40376, 40788, 45423, 47586, 51912, 54384, 55517, 60564, 63448, 71379, 77616, 80752, 81576, 90846, 95172, 103824, 111034, 121128, 126896, 142758, 163152, 166551, 181692, 190344, 222068, 242256, 285516, 333102, 363384, 380688, 444136, 499653, 571032, 666204, 726768, 888272, 999306, 1142064, 1332408, 1998612, 2664816, 3997224, 7994448]

約数ペア:

[(1, 7994448), (2, 3997224), (3, 2664816), (4, 1998612), (6, 1332408), (7, 1142064), (8, 999306), (9, 888272), (11, 726768), (12, 666204), (14, 571032), (16, 499653), (18, 444136), (21, 380688), (22, 363384), (24, 333102), (28, 285516), (33, 242256), (36, 222068), (42, 190344), (44, 181692), (48, 166551), (49, 163152), (56, 142758), (63, 126896), (66, 121128), (72, 111034), (77, 103824), (84, 95172), (88, 90846), (98, 81576), (99, 80752), (103, 77616), (112, 71379), (126, 63448), (132, 60564), (144, 55517), (147, 54384), (154, 51912), (168, 47586), (176, 45423), (196, 40788), (198, 40376), (206, 38808), (231, 34608), (252, 31724), (264, 30282), (294, 27192), (308, 25956), (309, 25872), (336, 23793), (392, 20394), (396, 20188), (412, 19404), (441, 18128), (462, 17304), (504, 15862), (528, 15141), (539, 14832), (588, 13596), (616, 12978), (618, 12936), (693, 11536), (721, 11088), (784, 10197), (792, 10094), (824, 9702), (882, 9064), (924, 8652), (927, 8624), (1008, 7931), (1078, 7416), (1133, 7056), (1176, 6798), (1232, 6489), (1236, 6468), (1386, 5768), (1442, 5544), (1584, 5047), (1617, 4944), (1648, 4851), (1764, 4532), (1848, 4326), (1854, 4312), (2156, 3708), (2163, 3696), (2266, 3528), (2352, 3399), (2472, 3234), (2772, 2884)]