828303616

素因数分解:

$2^8\times 7^1\times {\mathrm{563}}^1\times {\mathrm{821}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 1895229504

約数和(自身を除く): 1066925888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 563, 821, 896, 1126, 1642, 1792, 2252, 3284, 3941, 4504, 5747, 6568, 7882, 9008, 11494, 13136, 15764, 18016, 22988, 26272, 31528, 36032, 45976, 52544, 63056, 72064, 91952, 105088, 126112, 144128, 183904, 210176, 252224, 367808, 462223, 504448, 735616, 924446, 1008896, 1471232, 1848892, 3235561, 3697784, 6471122, 7395568, 12942244, 14791136, 25884488, 29582272, 51768976, 59164544, 103537952, 118329088, 207075904, 414151808, 828303616]

約数ペア:

[(1, 828303616), (2, 414151808), (4, 207075904), (7, 118329088), (8, 103537952), (14, 59164544), (16, 51768976), (28, 29582272), (32, 25884488), (56, 14791136), (64, 12942244), (112, 7395568), (128, 6471122), (224, 3697784), (256, 3235561), (448, 1848892), (563, 1471232), (821, 1008896), (896, 924446), (1126, 735616), (1642, 504448), (1792, 462223), (2252, 367808), (3284, 252224), (3941, 210176), (4504, 183904), (5747, 144128), (6568, 126112), (7882, 105088), (9008, 91952), (11494, 72064), (13136, 63056), (15764, 52544), (18016, 45976), (22988, 36032), (26272, 31528)]