921704896

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 168

約数和(自身を含む): 2316480000

約数和(自身を除く): 1394775104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 112, 124, 133, 152, 196, 217, 224, 248, 266, 304, 392, 434, 448, 496, 499, 532, 589, 608, 784, 868, 931, 992, 998, 1064, 1178, 1216, 1519, 1568, 1736, 1862, 1984, 1996, 2128, 2356, 3038, 3136, 3472, 3493, 3724, 3992, 4123, 4256, 4712, 6076, 6944, 6986, 7448, 7984, 8246, 8512, 9424, 9481, 12152, 13888, 13972, 14896, 15469, 15968, 16492, 18848, 18962, 24304, 24451, 27944, 28861, 29792, 30938, 31936, 32984, 37696, 37924, 48608, 48902, 55888, 57722, 59584, 61876, 65968, 66367, 75848, 97216, 97804, 108283, 111776, 115444, 123752, 131936, 132734, 151696, 195608, 216566, 223552, 230888, 247504, 263872, 265468, 293911, 303392, 391216, 433132, 461776, 464569, 495008, 530936, 587822, 606784, 757981, 782432, 866264, 923552, 929138, 990016, 1061872, 1175644, 1515962, 1564864, 1732528, 1847104, 1858276, 2057377, 2123744, 2351288, 3031924, 3465056, 3716552, 4114754, 4247488, 4702576, 6063848, 6930112, 7433104, 8229508, 9405152, 12127696, 14401639, 14866208, 16459016, 18810304, 24255392, 28803278, 29732416, 32918032, 48510784, 57606556, 65836064, 115213112, 131672128, 230426224, 460852448, 921704896]

約数ペア:

[(1, 921704896), (2, 460852448), (4, 230426224), (7, 131672128), (8, 115213112), (14, 65836064), (16, 57606556), (19, 48510784), (28, 32918032), (31, 29732416), (32, 28803278), (38, 24255392), (49, 18810304), (56, 16459016), (62, 14866208), (64, 14401639), (76, 12127696), (98, 9405152), (112, 8229508), (124, 7433104), (133, 6930112), (152, 6063848), (196, 4702576), (217, 4247488), (224, 4114754), (248, 3716552), (266, 3465056), (304, 3031924), (392, 2351288), (434, 2123744), (448, 2057377), (496, 1858276), (499, 1847104), (532, 1732528), (589, 1564864), (608, 1515962), (784, 1175644), (868, 1061872), (931, 990016), (992, 929138), (998, 923552), (1064, 866264), (1178, 782432), (1216, 757981), (1519, 606784), (1568, 587822), (1736, 530936), (1862, 495008), (1984, 464569), (1996, 461776), (2128, 433132), (2356, 391216), (3038, 303392), (3136, 293911), (3472, 265468), (3493, 263872), (3724, 247504), (3992, 230888), (4123, 223552), (4256, 216566), (4712, 195608), (6076, 151696), (6944, 132734), (6986, 131936), (7448, 123752), (7984, 115444), (8246, 111776), (8512, 108283), (9424, 97804), (9481, 97216), (12152, 75848), (13888, 66367), (13972, 65968), (14896, 61876), (15469, 59584), (15968, 57722), (16492, 55888), (18848, 48902), (18962, 48608), (24304, 37924), (24451, 37696), (27944, 32984), (28861, 31936), (29792, 30938)]