247482714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 558581760

約数和(自身を除く): 311099046

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 222, 437, 703, 851, 874, 1311, 1406, 1702, 2109, 2551, 2553, 2622, 4218, 5102, 5106, 7653, 15306, 16169, 32338, 48469, 48507, 58673, 94387, 96938, 97014, 117346, 145407, 176019, 188774, 283161, 290814, 352038, 566322, 1114787, 1793353, 2170901, 2229574, 3344361, 3586706, 4341802, 5380059, 6512703, 6688722, 10760118, 13025406, 41247119, 82494238, 123741357, 247482714]

約数ペア:

[(1, 247482714), (2, 123741357), (3, 82494238), (6, 41247119), (19, 13025406), (23, 10760118), (37, 6688722), (38, 6512703), (46, 5380059), (57, 4341802), (69, 3586706), (74, 3344361), (111, 2229574), (114, 2170901), (138, 1793353), (222, 1114787), (437, 566322), (703, 352038), (851, 290814), (874, 283161), (1311, 188774), (1406, 176019), (1702, 145407), (2109, 117346), (2551, 97014), (2553, 96938), (2622, 94387), (4218, 58673), (5102, 48507), (5106, 48469), (7653, 32338), (15306, 16169)]