256130566868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{24356273}}^1$

素因数の和:24356527

約数の個数: 24

約数和(自身を含む): 491022483840

約数和(自身を除く): 234891916972

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 10516, 24356273, 48712546, 97425092, 267919003, 535838006, 1071676012, 5821149247, 11642298494, 23284596988, 64032641717, 128065283434, 256130566868]

約数ペア:

[(1, 256130566868), (2, 128065283434), (4, 64032641717), (11, 23284596988), (22, 11642298494), (44, 5821149247), (239, 1071676012), (478, 535838006), (956, 267919003), (2629, 97425092), (5258, 48712546), (10516, 24356273)]