313079788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{967}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 648761344

約数和(自身を除く): 335681556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 373, 434, 746, 868, 967, 1492, 1934, 2611, 3868, 5222, 6769, 10444, 11563, 13538, 23126, 27076, 29977, 46252, 59954, 80941, 119908, 161882, 209839, 323764, 360691, 419678, 721382, 839356, 1442764, 2524837, 5049674, 10099348, 11181421, 22362842, 44725684, 78269947, 156539894, 313079788]

約数ペア:

[(1, 313079788), (2, 156539894), (4, 78269947), (7, 44725684), (14, 22362842), (28, 11181421), (31, 10099348), (62, 5049674), (124, 2524837), (217, 1442764), (373, 839356), (434, 721382), (746, 419678), (868, 360691), (967, 323764), (1492, 209839), (1934, 161882), (2611, 119908), (3868, 80941), (5222, 59954), (6769, 46252), (10444, 29977), (11563, 27076), (13538, 23126)]