2247646122992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{396247}}^1$

素因数の和:396718

約数の個数: 80

約数和(自身を含む): 4693351511040

約数和(自身を除く): 2445705388048

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 397, 752, 794, 893, 1588, 1786, 3176, 3572, 6352, 7144, 7543, 14288, 15086, 18659, 30172, 37318, 60344, 74636, 120688, 149272, 298544, 354521, 396247, 709042, 792494, 1418084, 1584988, 2836168, 3169976, 5672336, 6339952, 7528693, 15057386, 18623609, 30114772, 37247218, 60229544, 74494436, 120459088, 148988872, 157310059, 297977744, 314620118, 353848571, 629240236, 707697142, 1258480472, 1415394284, 2516960944, 2830788568, 2988891121, 5661577136, 5977782242, 7393572773, 11955564484, 14787145546, 23911128968, 29574291092, 47822257936, 59148582184, 118297164368, 140477882687, 280955765374, 561911530748, 1123823061496, 2247646122992]

約数ペア:

[(1, 2247646122992), (2, 1123823061496), (4, 561911530748), (8, 280955765374), (16, 140477882687), (19, 118297164368), (38, 59148582184), (47, 47822257936), (76, 29574291092), (94, 23911128968), (152, 14787145546), (188, 11955564484), (304, 7393572773), (376, 5977782242), (397, 5661577136), (752, 2988891121), (794, 2830788568), (893, 2516960944), (1588, 1415394284), (1786, 1258480472), (3176, 707697142), (3572, 629240236), (6352, 353848571), (7144, 314620118), (7543, 297977744), (14288, 157310059), (15086, 148988872), (18659, 120459088), (30172, 74494436), (37318, 60229544), (60344, 37247218), (74636, 30114772), (120688, 18623609), (149272, 15057386), (298544, 7528693), (354521, 6339952), (396247, 5672336), (709042, 3169976), (792494, 2836168), (1418084, 1584988)]