340724864

素因数分解:

$2^7\times {\mathrm{281}}^1\times {\mathrm{9473}}^1$

素因数の和:9768

約数の個数: 32

約数和(自身を含む): 681275340

約数和(自身を除く): 340550476

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 281, 562, 1124, 2248, 4496, 8992, 9473, 17984, 18946, 35968, 37892, 75784, 151568, 303136, 606272, 1212544, 2661913, 5323826, 10647652, 21295304, 42590608, 85181216, 170362432, 340724864]

約数ペア:

[(1, 340724864), (2, 170362432), (4, 85181216), (8, 42590608), (16, 21295304), (32, 10647652), (64, 5323826), (128, 2661913), (281, 1212544), (562, 606272), (1124, 303136), (2248, 151568), (4496, 75784), (8992, 37892), (9473, 35968), (17984, 18946)]