348539720260

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{883}}^1\times {\mathrm{24763}}^1$

素因数の和:26452

約数の個数: 48

約数和(自身を含む): 733711358016

約数和(自身を除く): 385171637756

約数列:

[1, 2, 4, 5, 10, 20, 797, 883, 1594, 1766, 3188, 3532, 3985, 4415, 7970, 8830, 15940, 17660, 24763, 49526, 99052, 123815, 247630, 495260, 703751, 1407502, 2815004, 3518755, 7037510, 14075020, 19736111, 21865729, 39472222, 43731458, 78944444, 87462916, 98680555, 109328645, 197361110, 218657290, 394722220, 437314580, 17426986013, 34853972026, 69707944052, 87134930065, 174269860130, 348539720260]

約数ペア:

[(1, 348539720260), (2, 174269860130), (4, 87134930065), (5, 69707944052), (10, 34853972026), (20, 17426986013), (797, 437314580), (883, 394722220), (1594, 218657290), (1766, 197361110), (3188, 109328645), (3532, 98680555), (3985, 87462916), (4415, 78944444), (7970, 43731458), (8830, 39472222), (15940, 21865729), (17660, 19736111), (24763, 14075020), (49526, 7037510), (99052, 3518755), (123815, 2815004), (247630, 1407502), (495260, 703751)]