280991173512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{72720283}}^1$

素因数の和:72720322

約数の個数: 64

約数和(自身を含む): 837737671680

約数和(自身を除く): 556746498168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 72720283, 145440566, 218160849, 290881132, 436321698, 509041981, 581762264, 872643396, 1018083962, 1527125943, 1672566509, 1745286792, 2036167924, 3054251886, 3345133018, 4072335848, 5017699527, 6108503772, 6690266036, 10035399054, 11707965563, 12217007544, 13380532072, 20070798108, 23415931126, 35123896689, 40141596216, 46831862252, 70247793378, 93663724504, 140495586756, 280991173512]

約数ペア:

[(1, 280991173512), (2, 140495586756), (3, 93663724504), (4, 70247793378), (6, 46831862252), (7, 40141596216), (8, 35123896689), (12, 23415931126), (14, 20070798108), (21, 13380532072), (23, 12217007544), (24, 11707965563), (28, 10035399054), (42, 6690266036), (46, 6108503772), (56, 5017699527), (69, 4072335848), (84, 3345133018), (92, 3054251886), (138, 2036167924), (161, 1745286792), (168, 1672566509), (184, 1527125943), (276, 1018083962), (322, 872643396), (483, 581762264), (552, 509041981), (644, 436321698), (966, 290881132), (1288, 218160849), (1932, 145440566), (3864, 72720283)]