881499248

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1090

約数の個数: 80

約数和(自身を含む): 2014436544

約数和(自身を除く): 1132937296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 281, 296, 518, 562, 592, 757, 1036, 1124, 1514, 1967, 2072, 2248, 3028, 3934, 4144, 4496, 5299, 6056, 7868, 10397, 10598, 12112, 15736, 20794, 21196, 28009, 31472, 41588, 42392, 56018, 72779, 83176, 84784, 112036, 145558, 166352, 196063, 212717, 224072, 291116, 392126, 425434, 448144, 582232, 784252, 850868, 1164464, 1489019, 1568504, 1701736, 2978038, 3137008, 3403472, 5956076, 7870529, 11912152, 15741058, 23824304, 31482116, 55093703, 62964232, 110187406, 125928464, 220374812, 440749624, 881499248]

約数ペア:

[(1, 881499248), (2, 440749624), (4, 220374812), (7, 125928464), (8, 110187406), (14, 62964232), (16, 55093703), (28, 31482116), (37, 23824304), (56, 15741058), (74, 11912152), (112, 7870529), (148, 5956076), (259, 3403472), (281, 3137008), (296, 2978038), (518, 1701736), (562, 1568504), (592, 1489019), (757, 1164464), (1036, 850868), (1124, 784252), (1514, 582232), (1967, 448144), (2072, 425434), (2248, 392126), (3028, 291116), (3934, 224072), (4144, 212717), (4496, 196063), (5299, 166352), (6056, 145558), (7868, 112036), (10397, 84784), (10598, 83176), (12112, 72779), (15736, 56018), (20794, 42392), (21196, 41588), (28009, 31472)]