852881406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 1890749952

約数和(自身を除く): 1037868546

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 103, 106, 159, 206, 309, 318, 618, 689, 1339, 1378, 2003, 2067, 2678, 4006, 4017, 4134, 5459, 6009, 8034, 10918, 12018, 16377, 26039, 32754, 52078, 70967, 78117, 106159, 141934, 156234, 206309, 212318, 212901, 318477, 412618, 425802, 618927, 636954, 1237854, 1380067, 2682017, 2760134, 4140201, 5364034, 8046051, 8280402, 10934377, 16092102, 21868754, 32803131, 65606262, 142146901, 284293802, 426440703, 852881406]

約数ペア:

[(1, 852881406), (2, 426440703), (3, 284293802), (6, 142146901), (13, 65606262), (26, 32803131), (39, 21868754), (53, 16092102), (78, 10934377), (103, 8280402), (106, 8046051), (159, 5364034), (206, 4140201), (309, 2760134), (318, 2682017), (618, 1380067), (689, 1237854), (1339, 636954), (1378, 618927), (2003, 425802), (2067, 412618), (2678, 318477), (4006, 212901), (4017, 212318), (4134, 206309), (5459, 156234), (6009, 141934), (8034, 106159), (10918, 78117), (12018, 70967), (16377, 52078), (26039, 32754)]