390692238

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{4339}}^1$

素因数の和:4736

約数の個数: 32

約数和(自身を含む): 802032000

約数和(自身を除く): 411339762

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 349, 698, 1047, 2094, 4339, 8678, 13017, 15007, 26034, 30014, 45021, 90042, 186577, 373154, 559731, 1119462, 1514311, 3028622, 4542933, 9085866, 65115373, 130230746, 195346119, 390692238]

約数ペア:

[(1, 390692238), (2, 195346119), (3, 130230746), (6, 65115373), (43, 9085866), (86, 4542933), (129, 3028622), (258, 1514311), (349, 1119462), (698, 559731), (1047, 373154), (2094, 186577), (4339, 90042), (8678, 45021), (13017, 30014), (15007, 26034)]