281423689924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{160579}}^1\times {\mathrm{33703}}^1$

素因数の和:194299

約数の個数: 24

約数和(自身を含む): 530394455360

約数和(自身を除く): 248970765436

約数列:

[1, 2, 4, 13, 26, 52, 33703, 67406, 134812, 160579, 321158, 438139, 642316, 876278, 1752556, 2087527, 4175054, 8350108, 5411994037, 10823988074, 21647976148, 70355922481, 140711844962, 281423689924]

約数ペア:

[(1, 281423689924), (2, 140711844962), (4, 70355922481), (13, 21647976148), (26, 10823988074), (52, 5411994037), (33703, 8350108), (67406, 4175054), (134812, 2087527), (160579, 1752556), (321158, 876278), (438139, 642316)]