2681247168

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{244997}}^1$

素因数の和:245034

約数の個数: 84

約数和(自身を含む): 8089833960

約数和(自身を除く): 5408586792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 244997, 489994, 734991, 979988, 1469982, 1959976, 2204973, 2939964, 3919952, 4409946, 4654943, 5879928, 7839904, 8819892, 9309886, 11759856, 13964829, 15679808, 17639784, 18619772, 23519712, 27929658, 35279568, 37239544, 41894487, 47039424, 55859316, 70559136, 74479088, 83788974, 111718632, 141118272, 148958176, 167577948, 223437264, 297916352, 335155896, 446874528, 670311792, 893749056, 1340623584, 2681247168]

約数ペア:

[(1, 2681247168), (2, 1340623584), (3, 893749056), (4, 670311792), (6, 446874528), (8, 335155896), (9, 297916352), (12, 223437264), (16, 167577948), (18, 148958176), (19, 141118272), (24, 111718632), (32, 83788974), (36, 74479088), (38, 70559136), (48, 55859316), (57, 47039424), (64, 41894487), (72, 37239544), (76, 35279568), (96, 27929658), (114, 23519712), (144, 18619772), (152, 17639784), (171, 15679808), (192, 13964829), (228, 11759856), (288, 9309886), (304, 8819892), (342, 7839904), (456, 5879928), (576, 4654943), (608, 4409946), (684, 3919952), (912, 2939964), (1216, 2204973), (1368, 1959976), (1824, 1469982), (2736, 979988), (3648, 734991), (5472, 489994), (10944, 244997)]