309968332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{24239}}^1$

素因数の和:24405

約数の個数: 24

約数和(自身を含む): 570124800

約数和(自身を除く): 260156468

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 6394, 12788, 24239, 48478, 96956, 557497, 1114994, 2229988, 3369221, 6738442, 13476884, 77492083, 154984166, 309968332]

約数ペア:

[(1, 309968332), (2, 154984166), (4, 77492083), (23, 13476884), (46, 6738442), (92, 3369221), (139, 2229988), (278, 1114994), (556, 557497), (3197, 96956), (6394, 48478), (12788, 24239)]