1188391616

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{857}}^1$

素因数の和:1377

約数の個数: 56

約数和(自身を含む): 2416430016

約数和(自身を除く): 1228038400

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 461, 752, 857, 922, 1504, 1714, 1844, 3008, 3428, 3688, 6856, 7376, 13712, 14752, 21667, 27424, 29504, 40279, 43334, 54848, 80558, 86668, 161116, 173336, 322232, 346672, 395077, 644464, 693344, 790154, 1288928, 1386688, 1580308, 2577856, 3160616, 6321232, 12642464, 18568619, 25284928, 37137238, 74274476, 148548952, 297097904, 594195808, 1188391616]

約数ペア:

[(1, 1188391616), (2, 594195808), (4, 297097904), (8, 148548952), (16, 74274476), (32, 37137238), (47, 25284928), (64, 18568619), (94, 12642464), (188, 6321232), (376, 3160616), (461, 2577856), (752, 1580308), (857, 1386688), (922, 1288928), (1504, 790154), (1714, 693344), (1844, 644464), (3008, 395077), (3428, 346672), (3688, 322232), (6856, 173336), (7376, 161116), (13712, 86668), (14752, 80558), (21667, 54848), (27424, 43334), (29504, 40279)]