393307584

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47639}}^1$

素因数の和:47697

約数の個数: 56

約数和(自身を含む): 1064849280

約数和(自身を除く): 671541696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 47639, 95278, 142917, 190556, 285834, 381112, 571668, 762224, 1143336, 1524448, 2048477, 2286672, 3048896, 4096954, 4573344, 6145431, 8193908, 9146688, 12290862, 16387816, 24581724, 32775632, 49163448, 65551264, 98326896, 131102528, 196653792, 393307584]

約数ペア:

[(1, 393307584), (2, 196653792), (3, 131102528), (4, 98326896), (6, 65551264), (8, 49163448), (12, 32775632), (16, 24581724), (24, 16387816), (32, 12290862), (43, 9146688), (48, 8193908), (64, 6145431), (86, 4573344), (96, 4096954), (129, 3048896), (172, 2286672), (192, 2048477), (258, 1524448), (344, 1143336), (516, 762224), (688, 571668), (1032, 381112), (1376, 285834), (2064, 190556), (2752, 142917), (4128, 95278), (8256, 47639)]