273936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 763840

約数和(自身を除く): 489904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 439, 624, 878, 1317, 1756, 2634, 3512, 5268, 5707, 7024, 10536, 11414, 17121, 21072, 22828, 34242, 45656, 68484, 91312, 136968, 273936]

約数ペア:

[(1, 273936), (2, 136968), (3, 91312), (4, 68484), (6, 45656), (8, 34242), (12, 22828), (13, 21072), (16, 17121), (24, 11414), (26, 10536), (39, 7024), (48, 5707), (52, 5268), (78, 3512), (104, 2634), (156, 1756), (208, 1317), (312, 878), (439, 624)]