1280453406

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1\times {\mathrm{1787}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 2577294720

約数和(自身を除く): 1296841314

約数列:

[1, 2, 3, 6, 307, 389, 614, 778, 921, 1167, 1787, 1842, 2334, 3574, 5361, 10722, 119423, 238846, 358269, 548609, 695143, 716538, 1097218, 1390286, 1645827, 2085429, 3291654, 4170858, 213408901, 426817802, 640226703, 1280453406]

約数ペア:

[(1, 1280453406), (2, 640226703), (3, 426817802), (6, 213408901), (307, 4170858), (389, 3291654), (614, 2085429), (778, 1645827), (921, 1390286), (1167, 1097218), (1787, 716538), (1842, 695143), (2334, 548609), (3574, 358269), (5361, 238846), (10722, 119423)]