642280492804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{33754493}}^1$

素因数の和:33754635

約数の個数: 24

約数和(自身を含む): 1156834018368

約数和(自身を除く): 514553525564

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4757, 9514, 19028, 33754493, 67508986, 135017972, 2261551031, 2396569003, 4523102062, 4793138006, 9046204124, 9586276012, 160570123201, 321140246402, 642280492804]

約数ペア:

[(1, 642280492804), (2, 321140246402), (4, 160570123201), (67, 9586276012), (71, 9046204124), (134, 4793138006), (142, 4523102062), (268, 2396569003), (284, 2261551031), (4757, 135017972), (9514, 67508986), (19028, 33754493)]