561799434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 1306368000

約数和(自身を除く): 744568566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 149, 214, 298, 321, 447, 642, 749, 839, 894, 1043, 1498, 1678, 2086, 2247, 2517, 3129, 4494, 5034, 5873, 6258, 11746, 15943, 17619, 31886, 35238, 47829, 89773, 95658, 111601, 125011, 179546, 223202, 250022, 269319, 334803, 375033, 538638, 628411, 669606, 750066, 875077, 1256822, 1750154, 1885233, 2625231, 3770466, 5250462, 13376177, 26752354, 40128531, 80257062, 93633239, 187266478, 280899717, 561799434]

約数ペア:

[(1, 561799434), (2, 280899717), (3, 187266478), (6, 93633239), (7, 80257062), (14, 40128531), (21, 26752354), (42, 13376177), (107, 5250462), (149, 3770466), (214, 2625231), (298, 1885233), (321, 1750154), (447, 1256822), (642, 875077), (749, 750066), (839, 669606), (894, 628411), (1043, 538638), (1498, 375033), (1678, 334803), (2086, 269319), (2247, 250022), (2517, 223202), (3129, 179546), (4494, 125011), (5034, 111601), (5873, 95658), (6258, 89773), (11746, 47829), (15943, 35238), (17619, 31886)]