253570290556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{797}}^1\times {\mathrm{657347}}^1$

素因数の和:658170

約数の個数: 36

約数和(自身を含む): 488368808424

約数和(自身を除く): 234798517868

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 797, 1594, 3188, 8767, 17534, 35068, 96437, 192874, 385748, 657347, 1314694, 2629388, 7230817, 14461634, 28923268, 79538987, 159077974, 318155948, 523905559, 1047811118, 2095622236, 5762961149, 11525922298, 23051844596, 63392572639, 126785145278, 253570290556]

約数ペア:

[(1, 253570290556), (2, 126785145278), (4, 63392572639), (11, 23051844596), (22, 11525922298), (44, 5762961149), (121, 2095622236), (242, 1047811118), (484, 523905559), (797, 318155948), (1594, 159077974), (3188, 79538987), (8767, 28923268), (17534, 14461634), (35068, 7230817), (96437, 2629388), (192874, 1314694), (385748, 657347)]