1340623584

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{244997}}^1$

素因数の和:245032

約数の個数: 72

約数和(自身を含む): 4013067240

約数和(自身を除く): 2672443656

約数列:

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

約数ペア:

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