337996856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 710661600

約数和(自身を除く): 372664744

約数列:

[1, 2, 4, 8, 17, 29, 34, 43, 58, 68, 86, 116, 136, 172, 232, 344, 493, 731, 986, 1247, 1462, 1972, 1993, 2494, 2924, 3944, 3986, 4988, 5848, 7972, 9976, 15944, 21199, 33881, 42398, 57797, 67762, 84796, 85699, 115594, 135524, 169592, 171398, 231188, 271048, 342796, 462376, 685592, 982549, 1456883, 1965098, 2485271, 2913766, 3930196, 4970542, 5827532, 7860392, 9941084, 11655064, 19882168, 42249607, 84499214, 168998428, 337996856]

約数ペア:

[(1, 337996856), (2, 168998428), (4, 84499214), (8, 42249607), (17, 19882168), (29, 11655064), (34, 9941084), (43, 7860392), (58, 5827532), (68, 4970542), (86, 3930196), (116, 2913766), (136, 2485271), (172, 1965098), (232, 1456883), (344, 982549), (493, 685592), (731, 462376), (986, 342796), (1247, 271048), (1462, 231188), (1972, 171398), (1993, 169592), (2494, 135524), (2924, 115594), (3944, 85699), (3986, 84796), (4988, 67762), (5848, 57797), (7972, 42398), (9976, 33881), (15944, 21199)]