381668256

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 1142878464

約数和(自身を除く): 761210208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 157, 184, 207, 276, 288, 314, 367, 368, 414, 471, 552, 628, 734, 736, 828, 942, 1101, 1104, 1256, 1413, 1468, 1656, 1884, 2202, 2208, 2512, 2826, 2936, 3303, 3312, 3611, 3768, 4404, 5024, 5652, 5872, 6606, 6624, 7222, 7536, 8441, 8808, 10833, 11304, 11744, 13212, 14444, 15072, 16882, 17616, 21666, 22608, 25323, 26424, 28888, 32499, 33764, 35232, 43332, 45216, 50646, 52848, 57619, 57776, 64998, 67528, 75969, 86664, 101292, 105696, 115238, 115552, 129996, 135056, 151938, 172857, 173328, 202584, 230476, 259992, 270112, 303876, 345714, 346656, 405168, 460952, 518571, 519984, 607752, 691428, 810336, 921904, 1037142, 1039968, 1215504, 1325237, 1382856, 1843808, 2074284, 2431008, 2650474, 2765712, 3975711, 4148568, 5300948, 5531424, 7951422, 8297136, 10601896, 11927133, 15902844, 16594272, 21203792, 23854266, 31805688, 42407584, 47708532, 63611376, 95417064, 127222752, 190834128, 381668256]

約数ペア:

[(1, 381668256), (2, 190834128), (3, 127222752), (4, 95417064), (6, 63611376), (8, 47708532), (9, 42407584), (12, 31805688), (16, 23854266), (18, 21203792), (23, 16594272), (24, 15902844), (32, 11927133), (36, 10601896), (46, 8297136), (48, 7951422), (69, 5531424), (72, 5300948), (92, 4148568), (96, 3975711), (138, 2765712), (144, 2650474), (157, 2431008), (184, 2074284), (207, 1843808), (276, 1382856), (288, 1325237), (314, 1215504), (367, 1039968), (368, 1037142), (414, 921904), (471, 810336), (552, 691428), (628, 607752), (734, 519984), (736, 518571), (828, 460952), (942, 405168), (1101, 346656), (1104, 345714), (1256, 303876), (1413, 270112), (1468, 259992), (1656, 230476), (1884, 202584), (2202, 173328), (2208, 172857), (2512, 151938), (2826, 135056), (2936, 129996), (3303, 115552), (3312, 115238), (3611, 105696), (3768, 101292), (4404, 86664), (5024, 75969), (5652, 67528), (5872, 64998), (6606, 57776), (6624, 57619), (7222, 52848), (7536, 50646), (8441, 45216), (8808, 43332), (10833, 35232), (11304, 33764), (11744, 32499), (13212, 28888), (14444, 26424), (15072, 25323), (16882, 22608), (17616, 21666)]