381341524

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{569}}^1\times {\mathrm{1279}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 674150400

約数和(自身を除く): 292808876

約数列:

[1, 2, 4, 131, 262, 524, 569, 1138, 1279, 2276, 2558, 5116, 74539, 149078, 167549, 298156, 335098, 670196, 727751, 1455502, 2911004, 95335381, 190670762, 381341524]

約数ペア:

[(1, 381341524), (2, 190670762), (4, 95335381), (131, 2911004), (262, 1455502), (524, 727751), (569, 670196), (1138, 335098), (1279, 298156), (2276, 167549), (2558, 149078), (5116, 74539)]