399355488

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{9433}}^1$

素因数の和:9466

約数の個数: 144

約数和(自身を含む): 1355099760

約数和(自身を除く): 955744272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 9433, 10584, 14112, 18866, 21168, 28299, 37732, 42336, 56598, 66031, 75464, 84897, 113196, 132062, 150928, 169794, 198093, 226392, 254691, 264124, 301856, 339588, 396186, 452784, 462217, 509382, 528248, 594279, 679176, 792372, 905568, 924434, 1018764, 1056496, 1188558, 1358352, 1386651, 1584744, 1782837, 1848868, 2037528, 2112992, 2377116, 2716704, 2773302, 3169488, 3565674, 3697736, 4075056, 4159953, 4754232, 5546604, 6338976, 7131348, 7395472, 8150112, 8319906, 9508464, 11093208, 12479859, 14262696, 14790944, 16639812, 19016928, 22186416, 24959718, 28525392, 33279624, 44372832, 49919436, 57050784, 66559248, 99838872, 133118496, 199677744, 399355488]

約数ペア:

[(1, 399355488), (2, 199677744), (3, 133118496), (4, 99838872), (6, 66559248), (7, 57050784), (8, 49919436), (9, 44372832), (12, 33279624), (14, 28525392), (16, 24959718), (18, 22186416), (21, 19016928), (24, 16639812), (27, 14790944), (28, 14262696), (32, 12479859), (36, 11093208), (42, 9508464), (48, 8319906), (49, 8150112), (54, 7395472), (56, 7131348), (63, 6338976), (72, 5546604), (84, 4754232), (96, 4159953), (98, 4075056), (108, 3697736), (112, 3565674), (126, 3169488), (144, 2773302), (147, 2716704), (168, 2377116), (189, 2112992), (196, 2037528), (216, 1848868), (224, 1782837), (252, 1584744), (288, 1386651), (294, 1358352), (336, 1188558), (378, 1056496), (392, 1018764), (432, 924434), (441, 905568), (504, 792372), (588, 679176), (672, 594279), (756, 528248), (784, 509382), (864, 462217), (882, 452784), (1008, 396186), (1176, 339588), (1323, 301856), (1512, 264124), (1568, 254691), (1764, 226392), (2016, 198093), (2352, 169794), (2646, 150928), (3024, 132062), (3528, 113196), (4704, 84897), (5292, 75464), (6048, 66031), (7056, 56598), (9433, 42336), (10584, 37732), (14112, 28299), (18866, 21168)]