672648248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 1399680000

約数和(自身を除く): 727031752

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 359, 391, 599, 718, 782, 1198, 1436, 1564, 2396, 2872, 3128, 4792, 6103, 8257, 10183, 12206, 13777, 16514, 20366, 24412, 27554, 33028, 40732, 48824, 55108, 66056, 81464, 110216, 140369, 215041, 234209, 280738, 430082, 468418, 561476, 860164, 936836, 1122952, 1720328, 1873672, 3655697, 4945943, 7311394, 9891886, 14622788, 19783772, 29245576, 39567544, 84081031, 168162062, 336324124, 672648248]

約数ペア:

[(1, 672648248), (2, 336324124), (4, 168162062), (8, 84081031), (17, 39567544), (23, 29245576), (34, 19783772), (46, 14622788), (68, 9891886), (92, 7311394), (136, 4945943), (184, 3655697), (359, 1873672), (391, 1720328), (599, 1122952), (718, 936836), (782, 860164), (1198, 561476), (1436, 468418), (1564, 430082), (2396, 280738), (2872, 234209), (3128, 215041), (4792, 140369), (6103, 110216), (8257, 81464), (10183, 66056), (12206, 55108), (13777, 48824), (16514, 40732), (20366, 33028), (24412, 27554)]