249249936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{399439}}^1$

素因数の和:399463

約数の個数: 40

約数和(自身を含む): 693427840

約数和(自身を除く): 444177904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 399439, 798878, 1198317, 1597756, 2396634, 3195512, 4793268, 5192707, 6391024, 9586536, 10385414, 15578121, 19173072, 20770828, 31156242, 41541656, 62312484, 83083312, 124624968, 249249936]

約数ペア:

[(1, 249249936), (2, 124624968), (3, 83083312), (4, 62312484), (6, 41541656), (8, 31156242), (12, 20770828), (13, 19173072), (16, 15578121), (24, 10385414), (26, 9586536), (39, 6391024), (48, 5192707), (52, 4793268), (78, 3195512), (104, 2396634), (156, 1597756), (208, 1198317), (312, 798878), (624, 399439)]