248507136

素因数分解:

$2^8\times 3^3\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 742789600

約数和(自身を除く): 494282464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 157, 192, 216, 229, 256, 288, 314, 384, 432, 458, 471, 576, 628, 687, 768, 864, 916, 942, 1152, 1256, 1374, 1413, 1728, 1832, 1884, 2061, 2304, 2512, 2748, 2826, 3456, 3664, 3768, 4122, 4239, 5024, 5496, 5652, 6183, 6912, 7328, 7536, 8244, 8478, 10048, 10992, 11304, 12366, 14656, 15072, 16488, 16956, 20096, 21984, 22608, 24732, 29312, 30144, 32976, 33912, 35953, 40192, 43968, 45216, 49464, 58624, 60288, 65952, 67824, 71906, 87936, 90432, 98928, 107859, 120576, 131904, 135648, 143812, 175872, 180864, 197856, 215718, 263808, 271296, 287624, 323577, 361728, 395712, 431436, 527616, 542592, 575248, 647154, 791424, 862872, 970731, 1085184, 1150496, 1294308, 1582848, 1725744, 1941462, 2300992, 2588616, 3451488, 3882924, 4601984, 5177232, 6902976, 7765848, 9203968, 10354464, 13805952, 15531696, 20708928, 27611904, 31063392, 41417856, 62126784, 82835712, 124253568, 248507136]

約数ペア:

[(1, 248507136), (2, 124253568), (3, 82835712), (4, 62126784), (6, 41417856), (8, 31063392), (9, 27611904), (12, 20708928), (16, 15531696), (18, 13805952), (24, 10354464), (27, 9203968), (32, 7765848), (36, 6902976), (48, 5177232), (54, 4601984), (64, 3882924), (72, 3451488), (96, 2588616), (108, 2300992), (128, 1941462), (144, 1725744), (157, 1582848), (192, 1294308), (216, 1150496), (229, 1085184), (256, 970731), (288, 862872), (314, 791424), (384, 647154), (432, 575248), (458, 542592), (471, 527616), (576, 431436), (628, 395712), (687, 361728), (768, 323577), (864, 287624), (916, 271296), (942, 263808), (1152, 215718), (1256, 197856), (1374, 180864), (1413, 175872), (1728, 143812), (1832, 135648), (1884, 131904), (2061, 120576), (2304, 107859), (2512, 98928), (2748, 90432), (2826, 87936), (3456, 71906), (3664, 67824), (3768, 65952), (4122, 60288), (4239, 58624), (5024, 49464), (5496, 45216), (5652, 43968), (6183, 40192), (6912, 35953), (7328, 33912), (7536, 32976), (8244, 30144), (8478, 29312), (10048, 24732), (10992, 22608), (11304, 21984), (12366, 20096), (14656, 16956), (15072, 16488)]