254983344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3679

約数の個数: 160

約数和(自身を含む): 864706560

約数和(自身を除く): 609723216

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1232, 1254, 1463, 1596, 1672, 1848, 2128, 2508, 2926, 3192, 3344, 3631, 3696, 4389, 5016, 5852, 6384, 7262, 8778, 10032, 10893, 11704, 14524, 17556, 21786, 23408, 25417, 29048, 35112, 39941, 43572, 50834, 58096, 68989, 70224, 76251, 79882, 87144, 101668, 119823, 137978, 152502, 159764, 174288, 203336, 206967, 239646, 275956, 279587, 305004, 319528, 406672, 413934, 479292, 482923, 551912, 559174, 610008, 639056, 758879, 827868, 838761, 958584, 965846, 1103824, 1118348, 1220016, 1448769, 1517758, 1655736, 1677522, 1917168, 1931692, 2236696, 2276637, 2897538, 3035516, 3311472, 3355044, 3863384, 4473392, 4553274, 5312153, 5795076, 6071032, 6710088, 7726768, 9106548, 10624306, 11590152, 12142064, 13420176, 15936459, 18213096, 21248612, 23180304, 31872918, 36426192, 42497224, 63745836, 84994448, 127491672, 254983344]

約数ペア:

[(1, 254983344), (2, 127491672), (3, 84994448), (4, 63745836), (6, 42497224), (7, 36426192), (8, 31872918), (11, 23180304), (12, 21248612), (14, 18213096), (16, 15936459), (19, 13420176), (21, 12142064), (22, 11590152), (24, 10624306), (28, 9106548), (33, 7726768), (38, 6710088), (42, 6071032), (44, 5795076), (48, 5312153), (56, 4553274), (57, 4473392), (66, 3863384), (76, 3355044), (77, 3311472), (84, 3035516), (88, 2897538), (112, 2276637), (114, 2236696), (132, 1931692), (133, 1917168), (152, 1677522), (154, 1655736), (168, 1517758), (176, 1448769), (209, 1220016), (228, 1118348), (231, 1103824), (264, 965846), (266, 958584), (304, 838761), (308, 827868), (336, 758879), (399, 639056), (418, 610008), (456, 559174), (462, 551912), (528, 482923), (532, 479292), (616, 413934), (627, 406672), (798, 319528), (836, 305004), (912, 279587), (924, 275956), (1064, 239646), (1232, 206967), (1254, 203336), (1463, 174288), (1596, 159764), (1672, 152502), (1848, 137978), (2128, 119823), (2508, 101668), (2926, 87144), (3192, 79882), (3344, 76251), (3631, 70224), (3696, 68989), (4389, 58096), (5016, 50834), (5852, 43572), (6384, 39941), (7262, 35112), (8778, 29048), (10032, 25417), (10893, 23408), (11704, 21786), (14524, 17556)]