275041788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 752467968

約数和(自身を除く): 477426180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 107, 142, 213, 214, 284, 321, 426, 428, 431, 497, 642, 749, 852, 862, 994, 1284, 1293, 1491, 1498, 1724, 1988, 2247, 2586, 2982, 2996, 3017, 4494, 5172, 5964, 6034, 7597, 8988, 9051, 12068, 15194, 18102, 22791, 30388, 30601, 36204, 45582, 46117, 53179, 61202, 91164, 91803, 92234, 106358, 122404, 138351, 159537, 183606, 184468, 212716, 214207, 276702, 319074, 322819, 367212, 428414, 553404, 638148, 642621, 645638, 856828, 968457, 1285242, 1291276, 1936914, 2570484, 3274307, 3873828, 6548614, 9822921, 13097228, 19645842, 22920149, 39291684, 45840298, 68760447, 91680596, 137520894, 275041788]

約数ペア:

[(1, 275041788), (2, 137520894), (3, 91680596), (4, 68760447), (6, 45840298), (7, 39291684), (12, 22920149), (14, 19645842), (21, 13097228), (28, 9822921), (42, 6548614), (71, 3873828), (84, 3274307), (107, 2570484), (142, 1936914), (213, 1291276), (214, 1285242), (284, 968457), (321, 856828), (426, 645638), (428, 642621), (431, 638148), (497, 553404), (642, 428414), (749, 367212), (852, 322819), (862, 319074), (994, 276702), (1284, 214207), (1293, 212716), (1491, 184468), (1498, 183606), (1724, 159537), (1988, 138351), (2247, 122404), (2586, 106358), (2982, 92234), (2996, 91803), (3017, 91164), (4494, 61202), (5172, 53179), (5964, 46117), (6034, 45582), (7597, 36204), (8988, 30601), (9051, 30388), (12068, 22791), (15194, 18102)]