266987256

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{103967}}^1$

素因数の和:104083

約数の個数: 32

約数和(自身を含む): 673712640

約数和(自身を除く): 406725384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 103967, 207934, 311901, 415868, 623802, 831736, 1247604, 2495208, 11124469, 22248938, 33373407, 44497876, 66746814, 88995752, 133493628, 266987256]

約数ペア:

[(1, 266987256), (2, 133493628), (3, 88995752), (4, 66746814), (6, 44497876), (8, 33373407), (12, 22248938), (24, 11124469), (107, 2495208), (214, 1247604), (321, 831736), (428, 623802), (642, 415868), (856, 311901), (1284, 207934), (2568, 103967)]