308128516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{8837}}^1$

素因数の和:9243

約数の個数: 24

約数和(自身を含む): 564217920

約数和(自身を除く): 256089404

約数列:

[1, 2, 4, 23, 46, 92, 379, 758, 1516, 8717, 8837, 17434, 17674, 34868, 35348, 203251, 406502, 813004, 3349223, 6698446, 13396892, 77032129, 154064258, 308128516]

約数ペア:

[(1, 308128516), (2, 154064258), (4, 77032129), (23, 13396892), (46, 6698446), (92, 3349223), (379, 813004), (758, 406502), (1516, 203251), (8717, 35348), (8837, 34868), (17434, 17674)]