2640076156788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{8431}}^1\times {\mathrm{3727847}}^1$

素因数の和:3736292

約数の個数: 48

約数和(自身を含む): 7041040011264

約数和(自身を除く): 4400963854476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 8431, 16862, 25293, 33724, 50586, 59017, 101172, 118034, 177051, 236068, 354102, 708204, 3727847, 7455694, 11183541, 14911388, 22367082, 26094929, 44734164, 52189858, 78284787, 104379716, 156569574, 313139148, 31429478057, 62858956114, 94288434171, 125717912228, 188576868342, 220006346399, 377153736684, 440012692798, 660019039197, 880025385596, 1320038078394, 2640076156788]

約数ペア:

[(1, 2640076156788), (2, 1320038078394), (3, 880025385596), (4, 660019039197), (6, 440012692798), (7, 377153736684), (12, 220006346399), (14, 188576868342), (21, 125717912228), (28, 94288434171), (42, 62858956114), (84, 31429478057), (8431, 313139148), (16862, 156569574), (25293, 104379716), (33724, 78284787), (50586, 52189858), (59017, 44734164), (101172, 26094929), (118034, 22367082), (177051, 14911388), (236068, 11183541), (354102, 7455694), (708204, 3727847)]