3805621504

素因数分解:

$2^8\times {\mathrm{31}}^3\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 72

約数和(自身を含む): 7865312000

約数和(自身を除く): 4059690496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 499, 961, 992, 998, 1922, 1984, 1996, 3844, 3968, 3992, 7688, 7936, 7984, 15376, 15469, 15968, 29791, 30752, 30938, 31936, 59582, 61504, 61876, 63872, 119164, 123008, 123752, 127744, 238328, 246016, 247504, 476656, 479539, 495008, 953312, 959078, 990016, 1906624, 1918156, 1980032, 3813248, 3836312, 3960064, 7626496, 7672624, 14865709, 15345248, 29731418, 30690496, 59462836, 61380992, 118925672, 122761984, 237851344, 475702688, 951405376, 1902810752, 3805621504]

約数ペア:

[(1, 3805621504), (2, 1902810752), (4, 951405376), (8, 475702688), (16, 237851344), (31, 122761984), (32, 118925672), (62, 61380992), (64, 59462836), (124, 30690496), (128, 29731418), (248, 15345248), (256, 14865709), (496, 7672624), (499, 7626496), (961, 3960064), (992, 3836312), (998, 3813248), (1922, 1980032), (1984, 1918156), (1996, 1906624), (3844, 990016), (3968, 959078), (3992, 953312), (7688, 495008), (7936, 479539), (7984, 476656), (15376, 247504), (15469, 246016), (15968, 238328), (29791, 127744), (30752, 123752), (30938, 123008), (31936, 119164), (59582, 63872), (61504, 61876)]