646370988

素因数分解:

$2^2\times 3^1\times {\mathrm{1013}}^1\times {\mathrm{53173}}^1$

素因数の和:54193

約数の個数: 24

約数和(自身を含む): 1509716208

約数和(自身を除く): 863345220

約数列:

[1, 2, 3, 4, 6, 12, 1013, 2026, 3039, 4052, 6078, 12156, 53173, 106346, 159519, 212692, 319038, 638076, 53864249, 107728498, 161592747, 215456996, 323185494, 646370988]

約数ペア:

[(1, 646370988), (2, 323185494), (3, 215456996), (4, 161592747), (6, 107728498), (12, 53864249), (1013, 638076), (2026, 319038), (3039, 212692), (4052, 159519), (6078, 106346), (12156, 53173)]