217443744

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 732614400

約数和(自身を除く): 515170656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 157, 168, 189, 216, 224, 229, 252, 288, 314, 336, 378, 432, 458, 471, 504, 628, 672, 687, 756, 864, 916, 942, 1008, 1099, 1256, 1374, 1413, 1512, 1603, 1832, 1884, 2016, 2061, 2198, 2512, 2748, 2826, 3024, 3206, 3297, 3664, 3768, 4122, 4239, 4396, 4809, 5024, 5496, 5652, 6048, 6183, 6412, 6594, 7328, 7536, 8244, 8478, 8792, 9618, 9891, 10992, 11304, 12366, 12824, 13188, 14427, 15072, 16488, 16956, 17584, 19236, 19782, 21984, 22608, 24732, 25648, 26376, 28854, 29673, 32976, 33912, 35168, 35953, 38472, 39564, 43281, 45216, 49464, 51296, 52752, 57708, 59346, 65952, 67824, 71906, 76944, 79128, 86562, 98928, 105504, 107859, 115416, 118692, 135648, 143812, 153888, 158256, 173124, 197856, 215718, 230832, 237384, 251671, 287624, 316512, 323577, 346248, 431436, 461664, 474768, 503342, 575248, 647154, 692496, 755013, 862872, 949536, 970731, 1006684, 1150496, 1294308, 1384992, 1510026, 1725744, 1941462, 2013368, 2265039, 2588616, 3020052, 3451488, 3882924, 4026736, 4530078, 5177232, 6040104, 6795117, 7765848, 8053472, 9060156, 10354464, 12080208, 13590234, 15531696, 18120312, 24160416, 27180468, 31063392, 36240624, 54360936, 72481248, 108721872, 217443744]

約数ペア:

[(1, 217443744), (2, 108721872), (3, 72481248), (4, 54360936), (6, 36240624), (7, 31063392), (8, 27180468), (9, 24160416), (12, 18120312), (14, 15531696), (16, 13590234), (18, 12080208), (21, 10354464), (24, 9060156), (27, 8053472), (28, 7765848), (32, 6795117), (36, 6040104), (42, 5177232), (48, 4530078), (54, 4026736), (56, 3882924), (63, 3451488), (72, 3020052), (84, 2588616), (96, 2265039), (108, 2013368), (112, 1941462), (126, 1725744), (144, 1510026), (157, 1384992), (168, 1294308), (189, 1150496), (216, 1006684), (224, 970731), (229, 949536), (252, 862872), (288, 755013), (314, 692496), (336, 647154), (378, 575248), (432, 503342), (458, 474768), (471, 461664), (504, 431436), (628, 346248), (672, 323577), (687, 316512), (756, 287624), (864, 251671), (916, 237384), (942, 230832), (1008, 215718), (1099, 197856), (1256, 173124), (1374, 158256), (1413, 153888), (1512, 143812), (1603, 135648), (1832, 118692), (1884, 115416), (2016, 107859), (2061, 105504), (2198, 98928), (2512, 86562), (2748, 79128), (2826, 76944), (3024, 71906), (3206, 67824), (3297, 65952), (3664, 59346), (3768, 57708), (4122, 52752), (4239, 51296), (4396, 49464), (4809, 45216), (5024, 43281), (5496, 39564), (5652, 38472), (6048, 35953), (6183, 35168), (6412, 33912), (6594, 32976), (7328, 29673), (7536, 28854), (8244, 26376), (8478, 25648), (8792, 24732), (9618, 22608), (9891, 21984), (10992, 19782), (11304, 19236), (12366, 17584), (12824, 16956), (13188, 16488), (14427, 15072)]