861299488

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1482

約数の個数: 96

約数和(自身を含む): 2054505600

約数和(自身を除く): 1193206112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 157, 224, 266, 304, 314, 532, 608, 628, 1064, 1099, 1256, 1289, 2128, 2198, 2512, 2578, 2983, 4256, 4396, 5024, 5156, 5966, 8792, 9023, 10312, 11932, 17584, 18046, 20624, 20881, 23864, 24491, 35168, 36092, 41248, 41762, 47728, 48982, 72184, 83524, 95456, 97964, 144368, 167048, 171437, 195928, 202373, 288736, 334096, 342874, 391856, 404746, 668192, 685748, 783712, 809492, 1371496, 1416611, 1618984, 2742992, 2833222, 3237968, 3845087, 5485984, 5666444, 6475936, 7690174, 11332888, 15380348, 22665776, 26915609, 30760696, 45331552, 53831218, 61521392, 107662436, 123042784, 215324872, 430649744, 861299488]

約数ペア:

[(1, 861299488), (2, 430649744), (4, 215324872), (7, 123042784), (8, 107662436), (14, 61521392), (16, 53831218), (19, 45331552), (28, 30760696), (32, 26915609), (38, 22665776), (56, 15380348), (76, 11332888), (112, 7690174), (133, 6475936), (152, 5666444), (157, 5485984), (224, 3845087), (266, 3237968), (304, 2833222), (314, 2742992), (532, 1618984), (608, 1416611), (628, 1371496), (1064, 809492), (1099, 783712), (1256, 685748), (1289, 668192), (2128, 404746), (2198, 391856), (2512, 342874), (2578, 334096), (2983, 288736), (4256, 202373), (4396, 195928), (5024, 171437), (5156, 167048), (5966, 144368), (8792, 97964), (9023, 95456), (10312, 83524), (11932, 72184), (17584, 48982), (18046, 47728), (20624, 41762), (20881, 41248), (23864, 36092), (24491, 35168)]