492050680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{16691}}^1$

素因数の和:16780

約数の個数: 64

約数和(自身を含む): 1225860480

約数和(自身を除く): 733809800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5896, 7370, 14740, 16691, 29480, 33382, 66764, 83455, 133528, 166910, 183601, 333820, 367202, 667640, 734404, 918005, 1118297, 1468808, 1836010, 2236594, 3672020, 4473188, 5591485, 7344040, 8946376, 11182970, 12301267, 22365940, 24602534, 44731880, 49205068, 61506335, 98410136, 123012670, 246025340, 492050680]

約数ペア:

[(1, 492050680), (2, 246025340), (4, 123012670), (5, 98410136), (8, 61506335), (10, 49205068), (11, 44731880), (20, 24602534), (22, 22365940), (40, 12301267), (44, 11182970), (55, 8946376), (67, 7344040), (88, 5591485), (110, 4473188), (134, 3672020), (220, 2236594), (268, 1836010), (335, 1468808), (440, 1118297), (536, 918005), (670, 734404), (737, 667640), (1340, 367202), (1474, 333820), (2680, 183601), (2948, 166910), (3685, 133528), (5896, 83455), (7370, 66764), (14740, 33382), (16691, 29480)]