388147094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 656449920

約数和(自身を除く): 268302826

約数列:

[1, 2, 17, 31, 34, 37, 62, 74, 269, 527, 538, 629, 1054, 1147, 1258, 1369, 2294, 2738, 4573, 8339, 9146, 9953, 16678, 19499, 19906, 23273, 38998, 42439, 46546, 84878, 141763, 169201, 283526, 308543, 338402, 368261, 617086, 721463, 736522, 1442926, 5245231, 6260437, 10490462, 11416091, 12520874, 22832182, 194073547, 388147094]

約数ペア:

[(1, 388147094), (2, 194073547), (17, 22832182), (31, 12520874), (34, 11416091), (37, 10490462), (62, 6260437), (74, 5245231), (269, 1442926), (527, 736522), (538, 721463), (629, 617086), (1054, 368261), (1147, 338402), (1258, 308543), (1369, 283526), (2294, 169201), (2738, 141763), (4573, 84878), (8339, 46546), (9146, 42439), (9953, 38998), (16678, 23273), (19499, 19906)]