220673712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2371}}^1$

素因数の和:2666

約数の個数: 80

約数和(自身を含む): 654140672

約数和(自身を除く): 433466960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 277, 336, 554, 831, 1108, 1662, 1939, 2216, 2371, 3324, 3878, 4432, 4742, 5817, 6648, 7113, 7756, 9484, 11634, 13296, 14226, 15512, 16597, 18968, 23268, 28452, 31024, 33194, 37936, 46536, 49791, 56904, 66388, 93072, 99582, 113808, 132776, 199164, 265552, 398328, 656767, 796656, 1313534, 1970301, 2627068, 3940602, 4597369, 5254136, 7881204, 9194738, 10508272, 13792107, 15762408, 18389476, 27584214, 31524816, 36778952, 55168428, 73557904, 110336856, 220673712]

約数ペア:

[(1, 220673712), (2, 110336856), (3, 73557904), (4, 55168428), (6, 36778952), (7, 31524816), (8, 27584214), (12, 18389476), (14, 15762408), (16, 13792107), (21, 10508272), (24, 9194738), (28, 7881204), (42, 5254136), (48, 4597369), (56, 3940602), (84, 2627068), (112, 1970301), (168, 1313534), (277, 796656), (336, 656767), (554, 398328), (831, 265552), (1108, 199164), (1662, 132776), (1939, 113808), (2216, 99582), (2371, 93072), (3324, 66388), (3878, 56904), (4432, 49791), (4742, 46536), (5817, 37936), (6648, 33194), (7113, 31024), (7756, 28452), (9484, 23268), (11634, 18968), (13296, 16597), (14226, 15512)]