309526128

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{13691}}^1$

素因数の和:13862

約数の個数: 60

約数和(自身を含む): 871824408

約数和(自身を除く): 562298280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 13691, 22608, 27382, 41073, 54764, 82146, 109528, 123219, 164292, 219056, 246438, 328584, 492876, 657168, 985752, 1971504, 2149487, 4298974, 6448461, 8597948, 12896922, 17195896, 19345383, 25793844, 34391792, 38690766, 51587688, 77381532, 103175376, 154763064, 309526128]

約数ペア:

[(1, 309526128), (2, 154763064), (3, 103175376), (4, 77381532), (6, 51587688), (8, 38690766), (9, 34391792), (12, 25793844), (16, 19345383), (18, 17195896), (24, 12896922), (36, 8597948), (48, 6448461), (72, 4298974), (144, 2149487), (157, 1971504), (314, 985752), (471, 657168), (628, 492876), (942, 328584), (1256, 246438), (1413, 219056), (1884, 164292), (2512, 123219), (2826, 109528), (3768, 82146), (5652, 54764), (7536, 41073), (11304, 27382), (13691, 22608)]