745233699

素因数分解:

$3^1\times 7^3\times {\mathrm{461}}^1\times {\mathrm{1571}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 1162022400

約数和(自身を除く): 416788701

約数列:

[1, 3, 7, 21, 49, 147, 343, 461, 1029, 1383, 1571, 3227, 4713, 9681, 10997, 22589, 32991, 67767, 76979, 158123, 230937, 474369, 538853, 724231, 1616559, 2172693, 5069617, 15208851, 35487319, 106461957, 248411233, 745233699]

約数ペア:

[(1, 745233699), (3, 248411233), (7, 106461957), (21, 35487319), (49, 15208851), (147, 5069617), (343, 2172693), (461, 1616559), (1029, 724231), (1383, 538853), (1571, 474369), (3227, 230937), (4713, 158123), (9681, 76979), (10997, 67767), (22589, 32991)]