1330666956

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{907}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 3414849984

約数和(自身を除く): 2084183028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 491, 498, 747, 907, 982, 996, 1473, 1494, 1814, 1964, 2721, 2946, 2988, 3628, 4419, 5442, 5892, 8163, 8838, 10884, 16326, 17676, 32652, 40753, 75281, 81506, 122259, 150562, 163012, 225843, 244518, 301124, 366777, 445337, 451686, 489036, 677529, 733554, 890674, 903372, 1336011, 1355058, 1467108, 1781348, 2672022, 2710116, 4008033, 5344044, 8016066, 16032132, 36962971, 73925942, 110888913, 147851884, 221777826, 332666739, 443555652, 665333478, 1330666956]

約数ペア:

[(1, 1330666956), (2, 665333478), (3, 443555652), (4, 332666739), (6, 221777826), (9, 147851884), (12, 110888913), (18, 73925942), (36, 36962971), (83, 16032132), (166, 8016066), (249, 5344044), (332, 4008033), (491, 2710116), (498, 2672022), (747, 1781348), (907, 1467108), (982, 1355058), (996, 1336011), (1473, 903372), (1494, 890674), (1814, 733554), (1964, 677529), (2721, 489036), (2946, 451686), (2988, 445337), (3628, 366777), (4419, 301124), (5442, 244518), (5892, 225843), (8163, 163012), (8838, 150562), (10884, 122259), (16326, 81506), (17676, 75281), (32652, 40753)]