747198

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 1689120

約数和(自身を除く): 941922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 137, 202, 274, 303, 411, 606, 822, 909, 1233, 1818, 2466, 2727, 3699, 5454, 7398, 13837, 27674, 41511, 83022, 124533, 249066, 373599, 747198]

約数ペア:

[(1, 747198), (2, 373599), (3, 249066), (6, 124533), (9, 83022), (18, 41511), (27, 27674), (54, 13837), (101, 7398), (137, 5454), (202, 3699), (274, 2727), (303, 2466), (411, 1818), (606, 1233), (822, 909)]