290874528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1099

約数の個数: 144

約数和(自身を含む): 952398720

約数和(自身を除く): 661524192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 157, 168, 224, 252, 288, 314, 336, 471, 504, 628, 672, 919, 942, 1008, 1099, 1256, 1413, 1838, 1884, 2016, 2198, 2512, 2757, 2826, 3297, 3676, 3768, 4396, 5024, 5514, 5652, 6433, 6594, 7352, 7536, 8271, 8792, 9891, 11028, 11304, 12866, 13188, 14704, 15072, 16542, 17584, 19299, 19782, 22056, 22608, 25732, 26376, 29408, 33084, 35168, 38598, 39564, 44112, 45216, 51464, 52752, 57897, 66168, 77196, 79128, 88224, 102928, 105504, 115794, 132336, 144283, 154392, 158256, 205856, 231588, 264672, 288566, 308784, 316512, 432849, 463176, 577132, 617568, 865698, 926352, 1009981, 1154264, 1298547, 1731396, 1852704, 2019962, 2308528, 2597094, 3029943, 3462792, 4039924, 4617056, 5194188, 6059886, 6925584, 8079848, 9089829, 10388376, 12119772, 13851168, 16159696, 18179658, 20776752, 24239544, 32319392, 36359316, 41553504, 48479088, 72718632, 96958176, 145437264, 290874528]

約数ペア:

[(1, 290874528), (2, 145437264), (3, 96958176), (4, 72718632), (6, 48479088), (7, 41553504), (8, 36359316), (9, 32319392), (12, 24239544), (14, 20776752), (16, 18179658), (18, 16159696), (21, 13851168), (24, 12119772), (28, 10388376), (32, 9089829), (36, 8079848), (42, 6925584), (48, 6059886), (56, 5194188), (63, 4617056), (72, 4039924), (84, 3462792), (96, 3029943), (112, 2597094), (126, 2308528), (144, 2019962), (157, 1852704), (168, 1731396), (224, 1298547), (252, 1154264), (288, 1009981), (314, 926352), (336, 865698), (471, 617568), (504, 577132), (628, 463176), (672, 432849), (919, 316512), (942, 308784), (1008, 288566), (1099, 264672), (1256, 231588), (1413, 205856), (1838, 158256), (1884, 154392), (2016, 144283), (2198, 132336), (2512, 115794), (2757, 105504), (2826, 102928), (3297, 88224), (3676, 79128), (3768, 77196), (4396, 66168), (5024, 57897), (5514, 52752), (5652, 51464), (6433, 45216), (6594, 44112), (7352, 39564), (7536, 38598), (8271, 35168), (8792, 33084), (9891, 29408), (11028, 26376), (11304, 25732), (12866, 22608), (13188, 22056), (14704, 19782), (15072, 19299), (16542, 17584)]