489604514

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 876636288

約数和(自身を除く): 387031774

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 241, 302, 434, 482, 961, 1057, 1687, 1922, 2114, 3374, 4681, 6727, 7471, 9362, 13454, 14942, 32767, 36391, 52297, 65534, 72782, 104594, 145111, 231601, 254737, 290222, 463202, 509474, 1015777, 1128121, 1621207, 2031554, 2256242, 3242414, 7896847, 15793694, 34971751, 69943502, 244802257, 489604514]

約数ペア:

[(1, 489604514), (2, 244802257), (7, 69943502), (14, 34971751), (31, 15793694), (62, 7896847), (151, 3242414), (217, 2256242), (241, 2031554), (302, 1621207), (434, 1128121), (482, 1015777), (961, 509474), (1057, 463202), (1687, 290222), (1922, 254737), (2114, 231601), (3374, 145111), (4681, 104594), (6727, 72782), (7471, 65534), (9362, 52297), (13454, 36391), (14942, 32767)]