264276394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 425005056

約数和(自身を除く): 160728662

約数列:

[1, 2, 23, 46, 47, 94, 251, 487, 502, 974, 1081, 2162, 5773, 11201, 11546, 11797, 22402, 22889, 23594, 45778, 122237, 244474, 271331, 526447, 542662, 1052894, 2811451, 5622902, 5745139, 11490278, 132138197, 264276394]

約数ペア:

[(1, 264276394), (2, 132138197), (23, 11490278), (46, 5745139), (47, 5622902), (94, 2811451), (251, 1052894), (487, 542662), (502, 526447), (974, 271331), (1081, 244474), (2162, 122237), (5773, 45778), (11201, 23594), (11546, 22889), (11797, 22402)]