270291262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 449561664

約数和(自身を除く): 179270402

約数列:

[1, 2, 17, 23, 34, 46, 391, 421, 782, 821, 842, 1642, 7157, 9683, 13957, 14314, 18883, 19366, 27914, 37766, 164611, 321011, 329222, 345641, 642022, 691282, 5875897, 7949743, 11751794, 15899486, 135145631, 270291262]

約数ペア:

[(1, 270291262), (2, 135145631), (17, 15899486), (23, 11751794), (34, 7949743), (46, 5875897), (391, 691282), (421, 642022), (782, 345641), (821, 329222), (842, 321011), (1642, 164611), (7157, 37766), (9683, 27914), (13957, 19366), (14314, 18883)]