455433268

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{1601}}^1$

素因数の和:1840

約数の個数: 36

約数和(自身を含む): 845961732

約数和(自身を除く): 390528464

約数列:

[1, 2, 4, 19, 38, 76, 197, 361, 394, 722, 788, 1444, 1601, 3202, 3743, 6404, 7486, 14972, 30419, 60838, 71117, 121676, 142234, 284468, 315397, 577961, 630794, 1155922, 1261588, 2311844, 5992543, 11985086, 23970172, 113858317, 227716634, 455433268]

約数ペア:

[(1, 455433268), (2, 227716634), (4, 113858317), (19, 23970172), (38, 11985086), (76, 5992543), (197, 2311844), (361, 1261588), (394, 1155922), (722, 630794), (788, 577961), (1444, 315397), (1601, 284468), (3202, 142234), (3743, 121676), (6404, 71117), (7486, 60838), (14972, 30419)]