313053760

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22751}}^1$

素因数の和:22811

約数の個数: 56

約数和(自身を含む): 762829056

約数和(自身を除く): 449775296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 22751, 45502, 91004, 113755, 182008, 227510, 364016, 455020, 728032, 910040, 978293, 1456064, 1820080, 1956586, 3640160, 3913172, 4891465, 7280320, 7826344, 9782930, 15652688, 19565860, 31305376, 39131720, 62610752, 78263440, 156526880, 313053760]

約数ペア:

[(1, 313053760), (2, 156526880), (4, 78263440), (5, 62610752), (8, 39131720), (10, 31305376), (16, 19565860), (20, 15652688), (32, 9782930), (40, 7826344), (43, 7280320), (64, 4891465), (80, 3913172), (86, 3640160), (160, 1956586), (172, 1820080), (215, 1456064), (320, 978293), (344, 910040), (430, 728032), (688, 455020), (860, 364016), (1376, 227510), (1720, 182008), (2752, 113755), (3440, 91004), (6880, 45502), (13760, 22751)]