290855658

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 588277440

約数和(自身を除く): 297421782

約数列:

[1, 2, 3, 6, 137, 274, 331, 411, 662, 822, 993, 1069, 1986, 2138, 3207, 6414, 45347, 90694, 136041, 146453, 272082, 292906, 353839, 439359, 707678, 878718, 1061517, 2123034, 48475943, 96951886, 145427829, 290855658]

約数ペア:

[(1, 290855658), (2, 145427829), (3, 96951886), (6, 48475943), (137, 2123034), (274, 1061517), (331, 878718), (411, 707678), (662, 439359), (822, 353839), (993, 292906), (1069, 272082), (1986, 146453), (2138, 136041), (3207, 90694), (6414, 45347)]