993221784

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{124277}}^1$

素因数の和:124329

約数の個数: 64

約数和(自身を含む): 2833538400

約数和(自身を除く): 1840316616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 124277, 248554, 372831, 497108, 745662, 994216, 1118493, 1491324, 2236986, 2982648, 3355479, 4473972, 4598249, 6710958, 8947944, 9196498, 13421916, 13794747, 18392996, 26843832, 27589494, 36785992, 41384241, 55178988, 82768482, 110357976, 124152723, 165536964, 248305446, 331073928, 496610892, 993221784]

約数ペア:

[(1, 993221784), (2, 496610892), (3, 331073928), (4, 248305446), (6, 165536964), (8, 124152723), (9, 110357976), (12, 82768482), (18, 55178988), (24, 41384241), (27, 36785992), (36, 27589494), (37, 26843832), (54, 18392996), (72, 13794747), (74, 13421916), (108, 9196498), (111, 8947944), (148, 6710958), (216, 4598249), (222, 4473972), (296, 3355479), (333, 2982648), (444, 2236986), (666, 1491324), (888, 1118493), (999, 994216), (1332, 745662), (1998, 497108), (2664, 372831), (3996, 248554), (7992, 124277)]