314912864

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20983}}^1$

素因数の和:21067

約数の個数: 48

約数和(自身を含む): 719163648

約数和(自身を除く): 404250784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 7504, 15008, 20983, 41966, 83932, 146881, 167864, 293762, 335728, 587524, 671456, 1175048, 1405861, 2350096, 2811722, 4700192, 5623444, 9841027, 11246888, 19682054, 22493776, 39364108, 44987552, 78728216, 157456432, 314912864]

約数ペア:

[(1, 314912864), (2, 157456432), (4, 78728216), (7, 44987552), (8, 39364108), (14, 22493776), (16, 19682054), (28, 11246888), (32, 9841027), (56, 5623444), (67, 4700192), (112, 2811722), (134, 2350096), (224, 1405861), (268, 1175048), (469, 671456), (536, 587524), (938, 335728), (1072, 293762), (1876, 167864), (2144, 146881), (3752, 83932), (7504, 41966), (15008, 20983)]