231465472

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 583355520

約数和(自身を除く): 351890048

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 128, 131, 136, 203, 224, 232, 238, 256, 262, 272, 406, 448, 464, 476, 493, 512, 524, 544, 812, 896, 917, 928, 952, 986, 1048, 1088, 1624, 1792, 1834, 1856, 1904, 1972, 2096, 2176, 2227, 3248, 3451, 3584, 3668, 3712, 3799, 3808, 3944, 4192, 4352, 4454, 6496, 6902, 7336, 7424, 7598, 7616, 7888, 8384, 8704, 8908, 12992, 13804, 14672, 14848, 15196, 15232, 15589, 15776, 16768, 17816, 25984, 26593, 27608, 29344, 30392, 30464, 31178, 31552, 33536, 35632, 51968, 53186, 55216, 58688, 60784, 60928, 62356, 63104, 64583, 67072, 71264, 103936, 106372, 110432, 117376, 121568, 124712, 126208, 129166, 142528, 212744, 220864, 234752, 243136, 249424, 252416, 258332, 285056, 425488, 441728, 452081, 469504, 486272, 498848, 516664, 570112, 850976, 883456, 904162, 972544, 997696, 1033328, 1140224, 1701952, 1766912, 1808324, 1945088, 1995392, 2066656, 3403904, 3616648, 3990784, 4133312, 6807808, 7233296, 7981568, 8266624, 13615616, 14466592, 16533248, 28933184, 33066496, 57866368, 115732736, 231465472]

約数ペア:

[(1, 231465472), (2, 115732736), (4, 57866368), (7, 33066496), (8, 28933184), (14, 16533248), (16, 14466592), (17, 13615616), (28, 8266624), (29, 7981568), (32, 7233296), (34, 6807808), (56, 4133312), (58, 3990784), (64, 3616648), (68, 3403904), (112, 2066656), (116, 1995392), (119, 1945088), (128, 1808324), (131, 1766912), (136, 1701952), (203, 1140224), (224, 1033328), (232, 997696), (238, 972544), (256, 904162), (262, 883456), (272, 850976), (406, 570112), (448, 516664), (464, 498848), (476, 486272), (493, 469504), (512, 452081), (524, 441728), (544, 425488), (812, 285056), (896, 258332), (917, 252416), (928, 249424), (952, 243136), (986, 234752), (1048, 220864), (1088, 212744), (1624, 142528), (1792, 129166), (1834, 126208), (1856, 124712), (1904, 121568), (1972, 117376), (2096, 110432), (2176, 106372), (2227, 103936), (3248, 71264), (3451, 67072), (3584, 64583), (3668, 63104), (3712, 62356), (3799, 60928), (3808, 60784), (3944, 58688), (4192, 55216), (4352, 53186), (4454, 51968), (6496, 35632), (6902, 33536), (7336, 31552), (7424, 31178), (7598, 30464), (7616, 30392), (7888, 29344), (8384, 27608), (8704, 26593), (8908, 25984), (12992, 17816), (13804, 16768), (14672, 15776), (14848, 15589), (15196, 15232)]