509984604

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2729}}^1$

素因数の和:2947

約数の個数: 72

約数和(自身を含む): 1341522000

約数和(自身を除く): 831537396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 179, 261, 348, 358, 522, 537, 716, 1044, 1074, 1611, 2148, 2729, 3222, 5191, 5458, 6444, 8187, 10382, 10916, 15573, 16374, 20764, 24561, 31146, 32748, 46719, 49122, 62292, 79141, 93438, 98244, 158282, 186876, 237423, 316564, 474846, 488491, 712269, 949692, 976982, 1424538, 1465473, 1953964, 2849076, 2930946, 4396419, 5861892, 8792838, 14166239, 17585676, 28332478, 42498717, 56664956, 84997434, 127496151, 169994868, 254992302, 509984604]

約数ペア:

[(1, 509984604), (2, 254992302), (3, 169994868), (4, 127496151), (6, 84997434), (9, 56664956), (12, 42498717), (18, 28332478), (29, 17585676), (36, 14166239), (58, 8792838), (87, 5861892), (116, 4396419), (174, 2930946), (179, 2849076), (261, 1953964), (348, 1465473), (358, 1424538), (522, 976982), (537, 949692), (716, 712269), (1044, 488491), (1074, 474846), (1611, 316564), (2148, 237423), (2729, 186876), (3222, 158282), (5191, 98244), (5458, 93438), (6444, 79141), (8187, 62292), (10382, 49122), (10916, 46719), (15573, 32748), (16374, 31146), (20764, 24561)]