405235588

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{2749}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 717255000

約数和(自身を除く): 312019412

約数列:

[1, 2, 4, 137, 269, 274, 538, 548, 1076, 2749, 5498, 10996, 36853, 73706, 147412, 376613, 739481, 753226, 1478962, 1506452, 2957924, 101308897, 202617794, 405235588]

約数ペア:

[(1, 405235588), (2, 202617794), (4, 101308897), (137, 2957924), (269, 1506452), (274, 1478962), (538, 753226), (548, 739481), (1076, 376613), (2749, 147412), (5498, 73706), (10996, 36853)]