320429568

素因数分解:

$2^9\times 3^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1167

約数の個数: 80

約数和(自身を含む): 858337920

約数和(自身を除く): 537908352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 227, 256, 384, 454, 512, 681, 768, 908, 919, 1362, 1536, 1816, 1838, 2724, 2757, 3632, 3676, 5448, 5514, 7264, 7352, 10896, 11028, 14528, 14704, 21792, 22056, 29056, 29408, 43584, 44112, 58112, 58816, 87168, 88224, 116224, 117632, 174336, 176448, 208613, 235264, 348672, 352896, 417226, 470528, 625839, 705792, 834452, 1251678, 1411584, 1668904, 2503356, 3337808, 5006712, 6675616, 10013424, 13351232, 20026848, 26702464, 40053696, 53404928, 80107392, 106809856, 160214784, 320429568]

約数ペア:

[(1, 320429568), (2, 160214784), (3, 106809856), (4, 80107392), (6, 53404928), (8, 40053696), (12, 26702464), (16, 20026848), (24, 13351232), (32, 10013424), (48, 6675616), (64, 5006712), (96, 3337808), (128, 2503356), (192, 1668904), (227, 1411584), (256, 1251678), (384, 834452), (454, 705792), (512, 625839), (681, 470528), (768, 417226), (908, 352896), (919, 348672), (1362, 235264), (1536, 208613), (1816, 176448), (1838, 174336), (2724, 117632), (2757, 116224), (3632, 88224), (3676, 87168), (5448, 58816), (5514, 58112), (7264, 44112), (7352, 43584), (10896, 29408), (11028, 29056), (14528, 22056), (14704, 21792)]