278312192

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{23131}}^1$

素因数の和:23194

約数の個数: 36

約数和(自身を含む): 567381696

約数和(自身を除く): 289069504

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 6016, 12032, 23131, 46262, 92524, 185048, 370096, 740192, 1087157, 1480384, 2174314, 2960768, 4348628, 5921536, 8697256, 17394512, 34789024, 69578048, 139156096, 278312192]

約数ペア:

[(1, 278312192), (2, 139156096), (4, 69578048), (8, 34789024), (16, 17394512), (32, 8697256), (47, 5921536), (64, 4348628), (94, 2960768), (128, 2174314), (188, 1480384), (256, 1087157), (376, 740192), (752, 370096), (1504, 185048), (3008, 92524), (6016, 46262), (12032, 23131)]