320441856

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{29803}}^1$

素因数の和:29831

約数の個数: 80

約数和(自身を含む): 975663744

約数和(自身を除く): 655221888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 29803, 59606, 89409, 119212, 178818, 208621, 238424, 357636, 417242, 476848, 625863, 715272, 834484, 953696, 1251726, 1430544, 1668968, 1907392, 2503452, 2861088, 3337936, 3814784, 5006904, 5722176, 6675872, 7629568, 10013808, 11444352, 13351744, 15259136, 20027616, 22888704, 26703488, 40055232, 45777408, 53406976, 80110464, 106813952, 160220928, 320441856]

約数ペア:

[(1, 320441856), (2, 160220928), (3, 106813952), (4, 80110464), (6, 53406976), (7, 45777408), (8, 40055232), (12, 26703488), (14, 22888704), (16, 20027616), (21, 15259136), (24, 13351744), (28, 11444352), (32, 10013808), (42, 7629568), (48, 6675872), (56, 5722176), (64, 5006904), (84, 3814784), (96, 3337936), (112, 2861088), (128, 2503452), (168, 1907392), (192, 1668968), (224, 1430544), (256, 1251726), (336, 953696), (384, 834484), (448, 715272), (512, 625863), (672, 476848), (768, 417242), (896, 357636), (1344, 238424), (1536, 208621), (1792, 178818), (2688, 119212), (3584, 89409), (5376, 59606), (10752, 29803)]