1977671088

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{722833}}^1$

素因数の和:722866

約数の個数: 60

約数和(自身を含む): 5826042040

約数和(自身を除く): 3848370952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 722833, 1445666, 2168499, 2891332, 4336998, 5782664, 6505497, 8673996, 11565328, 13010994, 13733827, 17347992, 26021988, 27467654, 34695984, 41201481, 52043976, 54935308, 82402962, 104087952, 109870616, 123604443, 164805924, 219741232, 247208886, 329611848, 494417772, 659223696, 988835544, 1977671088]

約数ペア:

[(1, 1977671088), (2, 988835544), (3, 659223696), (4, 494417772), (6, 329611848), (8, 247208886), (9, 219741232), (12, 164805924), (16, 123604443), (18, 109870616), (19, 104087952), (24, 82402962), (36, 54935308), (38, 52043976), (48, 41201481), (57, 34695984), (72, 27467654), (76, 26021988), (114, 17347992), (144, 13733827), (152, 13010994), (171, 11565328), (228, 8673996), (304, 6505497), (342, 5782664), (456, 4336998), (684, 2891332), (912, 2168499), (1368, 1445666), (2736, 722833)]