853667586

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1397

約数の個数: 80

約数和(自身を含む): 2007872064

約数和(自身を除く): 1154204478

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 197, 207, 394, 414, 591, 621, 1163, 1182, 1242, 1773, 1863, 2326, 3489, 3546, 3726, 4531, 5319, 6978, 9062, 10467, 10638, 13593, 15957, 20934, 26749, 27186, 31401, 31914, 40779, 53498, 62802, 80247, 81558, 94203, 122337, 160494, 188406, 229111, 240741, 244674, 367011, 458222, 481482, 687333, 722223, 734022, 1374666, 1444446, 2061999, 2166669, 4123998, 4333338, 5269553, 6185997, 10539106, 12371994, 15808659, 18557991, 31617318, 37115982, 47425977, 94851954, 142277931, 284555862, 426833793, 853667586]

約数ペア:

[(1, 853667586), (2, 426833793), (3, 284555862), (6, 142277931), (9, 94851954), (18, 47425977), (23, 37115982), (27, 31617318), (46, 18557991), (54, 15808659), (69, 12371994), (81, 10539106), (138, 6185997), (162, 5269553), (197, 4333338), (207, 4123998), (394, 2166669), (414, 2061999), (591, 1444446), (621, 1374666), (1163, 734022), (1182, 722223), (1242, 687333), (1773, 481482), (1863, 458222), (2326, 367011), (3489, 244674), (3546, 240741), (3726, 229111), (4531, 188406), (5319, 160494), (6978, 122337), (9062, 94203), (10467, 81558), (10638, 80247), (13593, 62802), (15957, 53498), (20934, 40779), (26749, 31914), (27186, 31401)]