893750872

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 2052864000

約数和(自身を除く): 1159113128

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 47, 53, 56, 86, 94, 106, 149, 172, 188, 212, 298, 301, 329, 344, 371, 376, 424, 596, 602, 658, 742, 1043, 1192, 1204, 1316, 1484, 2021, 2086, 2279, 2408, 2491, 2632, 2968, 4042, 4172, 4558, 4982, 6407, 7003, 7897, 8084, 8344, 9116, 9964, 12814, 14006, 14147, 15794, 15953, 16168, 17437, 18232, 19928, 25628, 28012, 28294, 31588, 31906, 34874, 44849, 49021, 51256, 55279, 56024, 56588, 63176, 63812, 69748, 89698, 98042, 107113, 110558, 113176, 127624, 139496, 179396, 196084, 214226, 221116, 301129, 339571, 358792, 371159, 392168, 428452, 442232, 602258, 679142, 742318, 749791, 856904, 1204516, 1358284, 1484636, 1499582, 2107903, 2376997, 2409032, 2598113, 2716568, 2969272, 2999164, 4215806, 4753994, 5196226, 5998328, 8431612, 9507988, 10392452, 15959837, 16863224, 19015976, 20784904, 31919674, 63839348, 111718859, 127678696, 223437718, 446875436, 893750872]

約数ペア:

[(1, 893750872), (2, 446875436), (4, 223437718), (7, 127678696), (8, 111718859), (14, 63839348), (28, 31919674), (43, 20784904), (47, 19015976), (53, 16863224), (56, 15959837), (86, 10392452), (94, 9507988), (106, 8431612), (149, 5998328), (172, 5196226), (188, 4753994), (212, 4215806), (298, 2999164), (301, 2969272), (329, 2716568), (344, 2598113), (371, 2409032), (376, 2376997), (424, 2107903), (596, 1499582), (602, 1484636), (658, 1358284), (742, 1204516), (1043, 856904), (1192, 749791), (1204, 742318), (1316, 679142), (1484, 602258), (2021, 442232), (2086, 428452), (2279, 392168), (2408, 371159), (2491, 358792), (2632, 339571), (2968, 301129), (4042, 221116), (4172, 214226), (4558, 196084), (4982, 179396), (6407, 139496), (7003, 127624), (7897, 113176), (8084, 110558), (8344, 107113), (9116, 98042), (9964, 89698), (12814, 69748), (14006, 63812), (14147, 63176), (15794, 56588), (15953, 56024), (16168, 55279), (17437, 51256), (18232, 49021), (19928, 44849), (25628, 34874), (28012, 31906), (28294, 31588)]