415755728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1193}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 842142528

約数和(自身を除く): 426386800

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 947, 1193, 1894, 2386, 3788, 4772, 7576, 9544, 15152, 19088, 21781, 27439, 43562, 54878, 87124, 109756, 174248, 219512, 348496, 439024, 1129771, 2259542, 4519084, 9038168, 18076336, 25984733, 51969466, 103938932, 207877864, 415755728]

約数ペア:

[(1, 415755728), (2, 207877864), (4, 103938932), (8, 51969466), (16, 25984733), (23, 18076336), (46, 9038168), (92, 4519084), (184, 2259542), (368, 1129771), (947, 439024), (1193, 348496), (1894, 219512), (2386, 174248), (3788, 109756), (4772, 87124), (7576, 54878), (9544, 43562), (15152, 27439), (19088, 21781)]