1197359872

素因数分解:

$2^8\times {\mathrm{31}}^3\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 2485438592

約数和(自身を除く): 1288078720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 256, 314, 496, 628, 961, 992, 1256, 1922, 1984, 2512, 3844, 3968, 4867, 5024, 7688, 7936, 9734, 10048, 15376, 19468, 20096, 29791, 30752, 38936, 40192, 59582, 61504, 77872, 119164, 123008, 150877, 155744, 238328, 246016, 301754, 311488, 476656, 603508, 622976, 953312, 1207016, 1245952, 1906624, 2414032, 3813248, 4677187, 4828064, 7626496, 9354374, 9656128, 18708748, 19312256, 37417496, 38624512, 74834992, 149669984, 299339968, 598679936, 1197359872]

約数ペア:

[(1, 1197359872), (2, 598679936), (4, 299339968), (8, 149669984), (16, 74834992), (31, 38624512), (32, 37417496), (62, 19312256), (64, 18708748), (124, 9656128), (128, 9354374), (157, 7626496), (248, 4828064), (256, 4677187), (314, 3813248), (496, 2414032), (628, 1906624), (961, 1245952), (992, 1207016), (1256, 953312), (1922, 622976), (1984, 603508), (2512, 476656), (3844, 311488), (3968, 301754), (4867, 246016), (5024, 238328), (7688, 155744), (7936, 150877), (9734, 123008), (10048, 119164), (15376, 77872), (19468, 61504), (20096, 59582), (29791, 40192), (30752, 38936)]