745521408

素因数分解:

$2^8\times 3^4\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 180

約数和(自身を含む): 2246938540

約数和(自身を除く): 1501417132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 157, 162, 192, 216, 229, 256, 288, 314, 324, 384, 432, 458, 471, 576, 628, 648, 687, 768, 864, 916, 942, 1152, 1256, 1296, 1374, 1413, 1728, 1832, 1884, 2061, 2304, 2512, 2592, 2748, 2826, 3456, 3664, 3768, 4122, 4239, 5024, 5184, 5496, 5652, 6183, 6912, 7328, 7536, 8244, 8478, 10048, 10368, 10992, 11304, 12366, 12717, 14656, 15072, 16488, 16956, 18549, 20096, 20736, 21984, 22608, 24732, 25434, 29312, 30144, 32976, 33912, 35953, 37098, 40192, 43968, 45216, 49464, 50868, 58624, 60288, 65952, 67824, 71906, 74196, 87936, 90432, 98928, 101736, 107859, 120576, 131904, 135648, 143812, 148392, 175872, 180864, 197856, 203472, 215718, 263808, 271296, 287624, 296784, 323577, 361728, 395712, 406944, 431436, 527616, 542592, 575248, 593568, 647154, 791424, 813888, 862872, 970731, 1085184, 1150496, 1187136, 1294308, 1582848, 1627776, 1725744, 1941462, 2300992, 2374272, 2588616, 2912193, 3255552, 3451488, 3882924, 4601984, 4748544, 5177232, 5824386, 6902976, 7765848, 9203968, 10354464, 11648772, 13805952, 15531696, 20708928, 23297544, 27611904, 31063392, 41417856, 46595088, 62126784, 82835712, 93190176, 124253568, 186380352, 248507136, 372760704, 745521408]

約数ペア:

[(1, 745521408), (2, 372760704), (3, 248507136), (4, 186380352), (6, 124253568), (8, 93190176), (9, 82835712), (12, 62126784), (16, 46595088), (18, 41417856), (24, 31063392), (27, 27611904), (32, 23297544), (36, 20708928), (48, 15531696), (54, 13805952), (64, 11648772), (72, 10354464), (81, 9203968), (96, 7765848), (108, 6902976), (128, 5824386), (144, 5177232), (157, 4748544), (162, 4601984), (192, 3882924), (216, 3451488), (229, 3255552), (256, 2912193), (288, 2588616), (314, 2374272), (324, 2300992), (384, 1941462), (432, 1725744), (458, 1627776), (471, 1582848), (576, 1294308), (628, 1187136), (648, 1150496), (687, 1085184), (768, 970731), (864, 862872), (916, 813888), (942, 791424), (1152, 647154), (1256, 593568), (1296, 575248), (1374, 542592), (1413, 527616), (1728, 431436), (1832, 406944), (1884, 395712), (2061, 361728), (2304, 323577), (2512, 296784), (2592, 287624), (2748, 271296), (2826, 263808), (3456, 215718), (3664, 203472), (3768, 197856), (4122, 180864), (4239, 175872), (5024, 148392), (5184, 143812), (5496, 135648), (5652, 131904), (6183, 120576), (6912, 107859), (7328, 101736), (7536, 98928), (8244, 90432), (8478, 87936), (10048, 74196), (10368, 71906), (10992, 67824), (11304, 65952), (12366, 60288), (12717, 58624), (14656, 50868), (15072, 49464), (16488, 45216), (16956, 43968), (18549, 40192), (20096, 37098), (20736, 35953), (21984, 33912), (22608, 32976), (24732, 30144), (25434, 29312)]