219024745828

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{271429}}^1$

素因数の和:271649

約数の個数: 72

約数和(自身を含む): 467858462400

約数和(自身を除く): 248833716572

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 179, 196, 322, 358, 644, 716, 1127, 1253, 2254, 2506, 4117, 4508, 5012, 8234, 8771, 16468, 17542, 28819, 35084, 57638, 115276, 201733, 271429, 403466, 542858, 806932, 1085716, 1900003, 3800006, 6242867, 7600012, 12485734, 13300021, 24971468, 26600042, 43700069, 48585791, 53200084, 87400138, 97171582, 174800276, 194343164, 305900483, 340100537, 611800966, 680201074, 1117473193, 1223601932, 1360402148, 2234946386, 2380703759, 4469892772, 4761407518, 7822312351, 9522815036, 15644624702, 31289249404, 54756186457, 109512372914, 219024745828]

約数ペア:

[(1, 219024745828), (2, 109512372914), (4, 54756186457), (7, 31289249404), (14, 15644624702), (23, 9522815036), (28, 7822312351), (46, 4761407518), (49, 4469892772), (92, 2380703759), (98, 2234946386), (161, 1360402148), (179, 1223601932), (196, 1117473193), (322, 680201074), (358, 611800966), (644, 340100537), (716, 305900483), (1127, 194343164), (1253, 174800276), (2254, 97171582), (2506, 87400138), (4117, 53200084), (4508, 48585791), (5012, 43700069), (8234, 26600042), (8771, 24971468), (16468, 13300021), (17542, 12485734), (28819, 7600012), (35084, 6242867), (57638, 3800006), (115276, 1900003), (201733, 1085716), (271429, 806932), (403466, 542858)]