255778892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{6719}}^1$

素因数の和:7061

約数の個数: 24

約数和(自身を含む): 463626240

約数和(自身を除く): 207847348

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 1228, 6719, 9517, 13438, 19034, 26876, 38068, 208289, 416578, 833156, 2062733, 4125466, 8250932, 63944723, 127889446, 255778892]

約数ペア:

[(1, 255778892), (2, 127889446), (4, 63944723), (31, 8250932), (62, 4125466), (124, 2062733), (307, 833156), (614, 416578), (1228, 208289), (6719, 38068), (9517, 26876), (13438, 19034)]