281428736

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{47797}}^1$

素因数の和:47836

約数の個数: 36

約数和(自身を含む): 586194672

約数和(自身を除く): 304765936

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 47797, 95594, 191188, 382376, 764752, 1099331, 1529504, 2198662, 3059008, 4397324, 6118016, 8794648, 12236032, 17589296, 35178592, 70357184, 140714368, 281428736]

約数ペア:

[(1, 281428736), (2, 140714368), (4, 70357184), (8, 35178592), (16, 17589296), (23, 12236032), (32, 8794648), (46, 6118016), (64, 4397324), (92, 3059008), (128, 2198662), (184, 1529504), (256, 1099331), (368, 764752), (736, 382376), (1472, 191188), (2944, 95594), (5888, 47797)]