1400557312

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 3512017152

約数和(自身を除く): 2111459840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 227, 256, 308, 313, 352, 448, 454, 616, 626, 704, 896, 908, 1232, 1252, 1408, 1589, 1792, 1816, 2191, 2464, 2497, 2504, 2816, 3178, 3443, 3632, 4382, 4928, 4994, 5008, 6356, 6886, 7264, 8764, 9856, 9988, 10016, 12712, 13772, 14528, 17479, 17528, 19712, 19976, 20032, 24101, 25424, 27544, 29056, 34958, 35056, 39952, 40064, 48202, 50848, 55088, 58112, 69916, 70112, 71051, 79904, 80128, 96404, 101696, 110176, 139832, 140224, 142102, 159808, 192808, 203392, 220352, 279664, 280448, 284204, 319616, 385616, 406784, 440704, 497357, 559328, 560896, 568408, 639232, 771232, 781561, 881408, 994714, 1118656, 1136816, 1542464, 1563122, 1989428, 2237312, 2273632, 3084928, 3126244, 3978856, 4474624, 4547264, 5470927, 6169856, 6252488, 7957712, 9094528, 10941854, 12504976, 15915424, 18189056, 21883708, 25009952, 31830848, 43767416, 50019904, 63661696, 87534832, 100039808, 127323392, 175069664, 200079616, 350139328, 700278656, 1400557312]

約数ペア:

[(1, 1400557312), (2, 700278656), (4, 350139328), (7, 200079616), (8, 175069664), (11, 127323392), (14, 100039808), (16, 87534832), (22, 63661696), (28, 50019904), (32, 43767416), (44, 31830848), (56, 25009952), (64, 21883708), (77, 18189056), (88, 15915424), (112, 12504976), (128, 10941854), (154, 9094528), (176, 7957712), (224, 6252488), (227, 6169856), (256, 5470927), (308, 4547264), (313, 4474624), (352, 3978856), (448, 3126244), (454, 3084928), (616, 2273632), (626, 2237312), (704, 1989428), (896, 1563122), (908, 1542464), (1232, 1136816), (1252, 1118656), (1408, 994714), (1589, 881408), (1792, 781561), (1816, 771232), (2191, 639232), (2464, 568408), (2497, 560896), (2504, 559328), (2816, 497357), (3178, 440704), (3443, 406784), (3632, 385616), (4382, 319616), (4928, 284204), (4994, 280448), (5008, 279664), (6356, 220352), (6886, 203392), (7264, 192808), (8764, 159808), (9856, 142102), (9988, 140224), (10016, 139832), (12712, 110176), (13772, 101696), (14528, 96404), (17479, 80128), (17528, 79904), (19712, 71051), (19976, 70112), (20032, 69916), (24101, 58112), (25424, 55088), (27544, 50848), (29056, 48202), (34958, 40064), (35056, 39952)]