313616286

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^2\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 723504600

約数和(自身を除く): 409888314

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 349, 387, 486, 698, 774, 1047, 1161, 1849, 2094, 2322, 3141, 3483, 3698, 5547, 6282, 6966, 9423, 10449, 11094, 15007, 16641, 18846, 20898, 28269, 30014, 33282, 45021, 49923, 56538, 84807, 90042, 99846, 135063, 149769, 169614, 270126, 299538, 405189, 449307, 645301, 810378, 898614, 1215567, 1290602, 1935903, 2431134, 3646701, 3871806, 5807709, 7293402, 11615418, 17423127, 34846254, 52269381, 104538762, 156808143, 313616286]

約数ペア:

[(1, 313616286), (2, 156808143), (3, 104538762), (6, 52269381), (9, 34846254), (18, 17423127), (27, 11615418), (43, 7293402), (54, 5807709), (81, 3871806), (86, 3646701), (129, 2431134), (162, 1935903), (243, 1290602), (258, 1215567), (349, 898614), (387, 810378), (486, 645301), (698, 449307), (774, 405189), (1047, 299538), (1161, 270126), (1849, 169614), (2094, 149769), (2322, 135063), (3141, 99846), (3483, 90042), (3698, 84807), (5547, 56538), (6282, 49923), (6966, 45021), (9423, 33282), (10449, 30014), (11094, 28269), (15007, 20898), (16641, 18846)]