249346032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{977}}^1$

素因数の和:1410

約数の個数: 80

約数和(自身を含む): 696101280

約数和(自身を除く): 446755248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 409, 624, 818, 977, 1227, 1636, 1954, 2454, 2931, 3272, 3908, 4908, 5317, 5862, 6544, 7816, 9816, 10634, 11724, 12701, 15632, 15951, 19632, 21268, 23448, 25402, 31902, 38103, 42536, 46896, 50804, 63804, 76206, 85072, 101608, 127608, 152412, 203216, 255216, 304824, 399593, 609648, 799186, 1198779, 1598372, 2397558, 3196744, 4795116, 5194709, 6393488, 9590232, 10389418, 15584127, 19180464, 20778836, 31168254, 41557672, 62336508, 83115344, 124673016, 249346032]

約数ペア:

[(1, 249346032), (2, 124673016), (3, 83115344), (4, 62336508), (6, 41557672), (8, 31168254), (12, 20778836), (13, 19180464), (16, 15584127), (24, 10389418), (26, 9590232), (39, 6393488), (48, 5194709), (52, 4795116), (78, 3196744), (104, 2397558), (156, 1598372), (208, 1198779), (312, 799186), (409, 609648), (624, 399593), (818, 304824), (977, 255216), (1227, 203216), (1636, 152412), (1954, 127608), (2454, 101608), (2931, 85072), (3272, 76206), (3908, 63804), (4908, 50804), (5317, 46896), (5862, 42536), (6544, 38103), (7816, 31902), (9816, 25402), (10634, 23448), (11724, 21268), (12701, 19632), (15632, 15951)]