461216142

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{1153}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 1017495648

約数和(自身を除く): 556279506

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 313, 426, 626, 639, 939, 1153, 1278, 1878, 2306, 2817, 3459, 5634, 6918, 10377, 20754, 22223, 44446, 66669, 81863, 133338, 163726, 200007, 245589, 360889, 400014, 491178, 721778, 736767, 1082667, 1473534, 2165334, 3248001, 6496002, 25623119, 51246238, 76869357, 153738714, 230608071, 461216142]

約数ペア:

[(1, 461216142), (2, 230608071), (3, 153738714), (6, 76869357), (9, 51246238), (18, 25623119), (71, 6496002), (142, 3248001), (213, 2165334), (313, 1473534), (426, 1082667), (626, 736767), (639, 721778), (939, 491178), (1153, 400014), (1278, 360889), (1878, 245589), (2306, 200007), (2817, 163726), (3459, 133338), (5634, 81863), (6918, 66669), (10377, 44446), (20754, 22223)]