749020888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{63997}}^1$

素因数の和:64040

約数の個数: 64

約数和(自身を含む): 1843142400

約数和(自身を除く): 1094121512

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 63997, 127994, 255988, 447979, 511976, 703967, 895958, 1215943, 1407934, 1791916, 2431886, 2815868, 3583832, 4863772, 4927769, 5631736, 8511601, 9727544, 9855538, 13375373, 17023202, 19711076, 26750746, 34046404, 39422152, 53501492, 68092808, 93627611, 107002984, 187255222, 374510444, 749020888]

約数ペア:

[(1, 749020888), (2, 374510444), (4, 187255222), (7, 107002984), (8, 93627611), (11, 68092808), (14, 53501492), (19, 39422152), (22, 34046404), (28, 26750746), (38, 19711076), (44, 17023202), (56, 13375373), (76, 9855538), (77, 9727544), (88, 8511601), (133, 5631736), (152, 4927769), (154, 4863772), (209, 3583832), (266, 2815868), (308, 2431886), (418, 1791916), (532, 1407934), (616, 1215943), (836, 895958), (1064, 703967), (1463, 511976), (1672, 447979), (2926, 255988), (5852, 127994), (11704, 63997)]