490241504

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{666089}}^1$

素因数の和:666122

約数の個数: 24

約数和(自身を含む): 1007128080

約数和(自身を除く): 516886576

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 666089, 1332178, 2664356, 5328712, 10657424, 15320047, 21314848, 30640094, 61280188, 122560376, 245120752, 490241504]

約数ペア:

[(1, 490241504), (2, 245120752), (4, 122560376), (8, 61280188), (16, 30640094), (23, 21314848), (32, 15320047), (46, 10657424), (92, 5328712), (184, 2664356), (368, 1332178), (736, 666089)]