668304816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{819001}}^1$

素因数の和:819029

約数の個数: 40

約数和(自身を含む): 1828012464

約数和(自身を除く): 1159707648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 819001, 1638002, 2457003, 3276004, 4914006, 6552008, 9828012, 13104016, 13923017, 19656024, 27846034, 39312048, 41769051, 55692068, 83538102, 111384136, 167076204, 222768272, 334152408, 668304816]

約数ペア:

[(1, 668304816), (2, 334152408), (3, 222768272), (4, 167076204), (6, 111384136), (8, 83538102), (12, 55692068), (16, 41769051), (17, 39312048), (24, 27846034), (34, 19656024), (48, 13923017), (51, 13104016), (68, 9828012), (102, 6552008), (136, 4914006), (204, 3276004), (272, 2457003), (408, 1638002), (816, 819001)]