316557216

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7001}}^1$

素因数の和:7174

約数の個数: 72

約数和(自身を含む): 906072804

約数和(自身を除く): 589515588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7001, 7536, 11304, 14002, 15072, 21003, 22608, 28004, 42006, 45216, 56008, 63009, 84012, 112016, 126018, 168024, 224032, 252036, 336048, 504072, 672096, 1008144, 1099157, 2016288, 2198314, 3297471, 4396628, 6594942, 8793256, 9892413, 13189884, 17586512, 19784826, 26379768, 35173024, 39569652, 52759536, 79139304, 105519072, 158278608, 316557216]

約数ペア:

[(1, 316557216), (2, 158278608), (3, 105519072), (4, 79139304), (6, 52759536), (8, 39569652), (9, 35173024), (12, 26379768), (16, 19784826), (18, 17586512), (24, 13189884), (32, 9892413), (36, 8793256), (48, 6594942), (72, 4396628), (96, 3297471), (144, 2198314), (157, 2016288), (288, 1099157), (314, 1008144), (471, 672096), (628, 504072), (942, 336048), (1256, 252036), (1413, 224032), (1884, 168024), (2512, 126018), (2826, 112016), (3768, 84012), (5024, 63009), (5652, 56008), (7001, 45216), (7536, 42006), (11304, 28004), (14002, 22608), (15072, 21003)]