273211240

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{32371}}^1$

素因数の和:32593

約数の個数: 32

約数和(自身を含む): 617657760

約数和(自身を除く): 344446520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 32371, 64742, 129484, 161855, 258968, 323710, 647420, 1294840, 6830281, 13660562, 27321124, 34151405, 54642248, 68302810, 136605620, 273211240]

約数ペア:

[(1, 273211240), (2, 136605620), (4, 68302810), (5, 54642248), (8, 34151405), (10, 27321124), (20, 13660562), (40, 6830281), (211, 1294840), (422, 647420), (844, 323710), (1055, 258968), (1688, 161855), (2110, 129484), (4220, 64742), (8440, 32371)]