1223643551024

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1\times {\mathrm{11279}}^1$

素因数の和:12618

約数の個数: 80

約数和(自身を含む): 2445992017920

約数和(自身を除く): 1222348466896

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 1151, 2192, 2302, 4604, 5891, 9208, 11279, 11782, 18416, 22558, 23564, 45116, 47128, 49493, 90232, 94256, 98986, 157687, 180464, 197972, 315374, 395944, 484997, 630748, 791888, 969994, 1261496, 1545223, 1939988, 2522992, 3090446, 3879976, 6180892, 6780541, 7759952, 12361784, 12982129, 13561082, 24723568, 25964258, 27122164, 51928516, 54244328, 66444589, 103857032, 108488656, 132889178, 207714064, 265778356, 531556712, 558231547, 1063113424, 1116463094, 1778551673, 2232926188, 3557103346, 4465852376, 7114206692, 8931704752, 14228413384, 28456826768, 76477721939, 152955443878, 305910887756, 611821775512, 1223643551024]

約数ペア:

[(1, 1223643551024), (2, 611821775512), (4, 305910887756), (8, 152955443878), (16, 76477721939), (43, 28456826768), (86, 14228413384), (137, 8931704752), (172, 7114206692), (274, 4465852376), (344, 3557103346), (548, 2232926188), (688, 1778551673), (1096, 1116463094), (1151, 1063113424), (2192, 558231547), (2302, 531556712), (4604, 265778356), (5891, 207714064), (9208, 132889178), (11279, 108488656), (11782, 103857032), (18416, 66444589), (22558, 54244328), (23564, 51928516), (45116, 27122164), (47128, 25964258), (49493, 24723568), (90232, 13561082), (94256, 12982129), (98986, 12361784), (157687, 7759952), (180464, 6780541), (197972, 6180892), (315374, 3879976), (395944, 3090446), (484997, 2522992), (630748, 1939988), (791888, 1545223), (969994, 1261496)]