287245434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{49921}}^1$

素因数の和:50070

約数の個数: 32

約数和(自身を含む): 661366656

約数和(自身を除く): 374121222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 49921, 99842, 149763, 299526, 349447, 698894, 1048341, 2096682, 6839177, 13678354, 20517531, 41035062, 47874239, 95748478, 143622717, 287245434]

約数ペア:

[(1, 287245434), (2, 143622717), (3, 95748478), (6, 47874239), (7, 41035062), (14, 20517531), (21, 13678354), (42, 6839177), (137, 2096682), (274, 1048341), (411, 698894), (822, 349447), (959, 299526), (1918, 149763), (2877, 99842), (5754, 49921)]