247701252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1511}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 609638400

約数和(自身を除く): 361937148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 719, 1438, 1511, 2157, 2876, 3022, 4314, 4533, 6044, 8628, 9066, 13661, 18132, 27322, 28709, 40983, 54644, 57418, 81966, 86127, 114836, 163932, 172254, 344508, 1086409, 2172818, 3259227, 4345636, 6518454, 13036908, 20641771, 41283542, 61925313, 82567084, 123850626, 247701252]

約数ペア:

[(1, 247701252), (2, 123850626), (3, 82567084), (4, 61925313), (6, 41283542), (12, 20641771), (19, 13036908), (38, 6518454), (57, 4345636), (76, 3259227), (114, 2172818), (228, 1086409), (719, 344508), (1438, 172254), (1511, 163932), (2157, 114836), (2876, 86127), (3022, 81966), (4314, 57418), (4533, 54644), (6044, 40983), (8628, 28709), (9066, 27322), (13661, 18132)]