395736304

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{1187}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 781342848

約数和(自身を除く): 385606544

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 311, 536, 622, 1072, 1187, 1244, 2374, 2488, 4748, 4976, 9496, 18992, 20837, 41674, 79529, 83348, 159058, 166696, 318116, 333392, 369157, 636232, 738314, 1272464, 1476628, 2953256, 5906512, 24733519, 49467038, 98934076, 197868152, 395736304]

約数ペア:

[(1, 395736304), (2, 197868152), (4, 98934076), (8, 49467038), (16, 24733519), (67, 5906512), (134, 2953256), (268, 1476628), (311, 1272464), (536, 738314), (622, 636232), (1072, 369157), (1187, 333392), (1244, 318116), (2374, 166696), (2488, 159058), (4748, 83348), (4976, 79529), (9496, 41674), (18992, 20837)]