321765952

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{218591}}^1$

素因数の和:218626

約数の個数: 28

約数和(自身を含む): 666268416

約数和(自身を除く): 344502464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 218591, 437182, 874364, 1748728, 3497456, 5027593, 6994912, 10055186, 13989824, 20110372, 40220744, 80441488, 160882976, 321765952]

約数ペア:

[(1, 321765952), (2, 160882976), (4, 80441488), (8, 40220744), (16, 20110372), (23, 13989824), (32, 10055186), (46, 6994912), (64, 5027593), (92, 3497456), (184, 1748728), (368, 874364), (736, 437182), (1472, 218591)]