990524416

素因数分解:

$2^{10}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1092

約数の個数: 132

約数和(自身を含む): 2426923200

約数和(自身を除く): 1436398784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 512, 532, 608, 784, 896, 931, 1024, 1039, 1064, 1216, 1568, 1792, 1862, 2078, 2128, 2432, 3136, 3584, 3724, 4156, 4256, 4864, 6272, 7168, 7273, 7448, 8312, 8512, 9728, 12544, 14546, 14896, 16624, 17024, 19456, 19741, 25088, 29092, 29792, 33248, 34048, 39482, 50176, 50911, 58184, 59584, 66496, 68096, 78964, 101822, 116368, 119168, 132992, 136192, 138187, 157928, 203644, 232736, 238336, 265984, 276374, 315856, 407288, 465472, 476672, 531968, 552748, 631712, 814576, 930944, 953344, 967309, 1063936, 1105496, 1263424, 1629152, 1861888, 1934618, 2210992, 2526848, 3258304, 3723776, 3869236, 4421984, 5053696, 6516608, 7447552, 7738472, 8843968, 10107392, 13033216, 15476944, 17687936, 20214784, 26066432, 30953888, 35375872, 52132864, 61907776, 70751744, 123815552, 141503488, 247631104, 495262208, 990524416]

約数ペア:

[(1, 990524416), (2, 495262208), (4, 247631104), (7, 141503488), (8, 123815552), (14, 70751744), (16, 61907776), (19, 52132864), (28, 35375872), (32, 30953888), (38, 26066432), (49, 20214784), (56, 17687936), (64, 15476944), (76, 13033216), (98, 10107392), (112, 8843968), (128, 7738472), (133, 7447552), (152, 6516608), (196, 5053696), (224, 4421984), (256, 3869236), (266, 3723776), (304, 3258304), (392, 2526848), (448, 2210992), (512, 1934618), (532, 1861888), (608, 1629152), (784, 1263424), (896, 1105496), (931, 1063936), (1024, 967309), (1039, 953344), (1064, 930944), (1216, 814576), (1568, 631712), (1792, 552748), (1862, 531968), (2078, 476672), (2128, 465472), (2432, 407288), (3136, 315856), (3584, 276374), (3724, 265984), (4156, 238336), (4256, 232736), (4864, 203644), (6272, 157928), (7168, 138187), (7273, 136192), (7448, 132992), (8312, 119168), (8512, 116368), (9728, 101822), (12544, 78964), (14546, 68096), (14896, 66496), (16624, 59584), (17024, 58184), (19456, 50911), (19741, 50176), (25088, 39482), (29092, 34048), (29792, 33248)]