290711032

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{911}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 552070080

約数和(自身を除く): 261359048

約数列:

[1, 2, 4, 8, 113, 226, 353, 452, 706, 904, 911, 1412, 1822, 2824, 3644, 7288, 39889, 79778, 102943, 159556, 205886, 319112, 321583, 411772, 643166, 823544, 1286332, 2572664, 36338879, 72677758, 145355516, 290711032]

約数ペア:

[(1, 290711032), (2, 145355516), (4, 72677758), (8, 36338879), (113, 2572664), (226, 1286332), (353, 823544), (452, 643166), (706, 411772), (904, 321583), (911, 319112), (1412, 205886), (1822, 159556), (2824, 102943), (3644, 79778), (7288, 39889)]