2389490844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27799}}^1$

素因数の和:27867

約数の個数: 96

約数和(自身を含む): 6538560000

約数和(自身を除く): 4149069156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 156, 174, 228, 247, 348, 377, 494, 551, 741, 754, 988, 1102, 1131, 1482, 1508, 1653, 2204, 2262, 2964, 3306, 4524, 6612, 7163, 14326, 21489, 27799, 28652, 42978, 55598, 83397, 85956, 111196, 166794, 333588, 361387, 528181, 722774, 806171, 1056362, 1084161, 1445548, 1584543, 1612342, 2112724, 2168322, 2418513, 3169086, 3224684, 4336644, 4837026, 6338172, 6866353, 9674052, 10480223, 13732706, 15317249, 20599059, 20960446, 27465412, 30634498, 31440669, 41198118, 41920892, 45951747, 61268996, 62881338, 82396236, 91903494, 125762676, 183806988, 199124237, 398248474, 597372711, 796496948, 1194745422, 2389490844]

約数ペア:

[(1, 2389490844), (2, 1194745422), (3, 796496948), (4, 597372711), (6, 398248474), (12, 199124237), (13, 183806988), (19, 125762676), (26, 91903494), (29, 82396236), (38, 62881338), (39, 61268996), (52, 45951747), (57, 41920892), (58, 41198118), (76, 31440669), (78, 30634498), (87, 27465412), (114, 20960446), (116, 20599059), (156, 15317249), (174, 13732706), (228, 10480223), (247, 9674052), (348, 6866353), (377, 6338172), (494, 4837026), (551, 4336644), (741, 3224684), (754, 3169086), (988, 2418513), (1102, 2168322), (1131, 2112724), (1482, 1612342), (1508, 1584543), (1653, 1445548), (2204, 1084161), (2262, 1056362), (2964, 806171), (3306, 722774), (4524, 528181), (6612, 361387), (7163, 333588), (14326, 166794), (21489, 111196), (27799, 85956), (28652, 83397), (42978, 55598)]