378251398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{11939}}^1$

素因数の和:12052

約数の個数: 32

約数和(自身を含む): 678574080

約数和(自身を除く): 300322682

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 11939, 15841, 23878, 31682, 83573, 167146, 370109, 740218, 871547, 1743094, 2590763, 5181526, 6100829, 12201658, 27017957, 54035914, 189125699, 378251398]

約数ペア:

[(1, 378251398), (2, 189125699), (7, 54035914), (14, 27017957), (31, 12201658), (62, 6100829), (73, 5181526), (146, 2590763), (217, 1743094), (434, 871547), (511, 740218), (1022, 370109), (2263, 167146), (4526, 83573), (11939, 31682), (15841, 23878)]