387722048

素因数分解:

$2^6\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4349}}^1$

素因数の和:4567

約数の個数: 56

約数和(自身を含む): 883920000

約数和(自身を除く): 496197952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 199, 224, 398, 448, 796, 1393, 1592, 2786, 3184, 4349, 5572, 6368, 8698, 11144, 12736, 17396, 22288, 30443, 34792, 44576, 60886, 69584, 89152, 121772, 139168, 243544, 278336, 487088, 865451, 974176, 1730902, 1948352, 3461804, 6058157, 6923608, 12116314, 13847216, 24232628, 27694432, 48465256, 55388864, 96930512, 193861024, 387722048]

約数ペア:

[(1, 387722048), (2, 193861024), (4, 96930512), (7, 55388864), (8, 48465256), (14, 27694432), (16, 24232628), (28, 13847216), (32, 12116314), (56, 6923608), (64, 6058157), (112, 3461804), (199, 1948352), (224, 1730902), (398, 974176), (448, 865451), (796, 487088), (1393, 278336), (1592, 243544), (2786, 139168), (3184, 121772), (4349, 89152), (5572, 69584), (6368, 60886), (8698, 44576), (11144, 34792), (12736, 30443), (17396, 22288)]