1798032978

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{6317}}^1$

素因数の和:6589

約数の個数: 80

約数和(自身を含む): 4623562944

約数和(自身を除く): 2825529966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 251, 378, 502, 567, 753, 1134, 1506, 1757, 2259, 3514, 4518, 5271, 6317, 6777, 10542, 12634, 13554, 15813, 18951, 20331, 31626, 37902, 40662, 44219, 47439, 56853, 88438, 94878, 113706, 132657, 142317, 170559, 265314, 284634, 341118, 397971, 511677, 795942, 1023354, 1193913, 1585567, 2387826, 3171134, 3581739, 4756701, 7163478, 9513402, 11098969, 14270103, 22197938, 28540206, 33296907, 42810309, 66593814, 85620618, 99890721, 128430927, 199781442, 256861854, 299672163, 599344326, 899016489, 1798032978]

約数ペア:

[(1, 1798032978), (2, 899016489), (3, 599344326), (6, 299672163), (7, 256861854), (9, 199781442), (14, 128430927), (18, 99890721), (21, 85620618), (27, 66593814), (42, 42810309), (54, 33296907), (63, 28540206), (81, 22197938), (126, 14270103), (162, 11098969), (189, 9513402), (251, 7163478), (378, 4756701), (502, 3581739), (567, 3171134), (753, 2387826), (1134, 1585567), (1506, 1193913), (1757, 1023354), (2259, 795942), (3514, 511677), (4518, 397971), (5271, 341118), (6317, 284634), (6777, 265314), (10542, 170559), (12634, 142317), (13554, 132657), (15813, 113706), (18951, 94878), (20331, 88438), (31626, 56853), (37902, 47439), (40662, 44219)]