231691434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 529858560

約数和(自身を除く): 298167126

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 127, 247, 254, 381, 494, 741, 762, 1231, 1482, 1651, 2413, 2462, 3302, 3693, 4826, 4953, 7239, 7386, 9906, 14478, 16003, 23389, 31369, 32006, 46778, 48009, 62738, 70167, 94107, 96018, 140334, 156337, 188214, 304057, 312674, 469011, 608114, 912171, 938022, 1824342, 2032381, 2970403, 4064762, 5940806, 6097143, 8911209, 12194286, 17822418, 38615239, 77230478, 115845717, 231691434]

約数ペア:

[(1, 231691434), (2, 115845717), (3, 77230478), (6, 38615239), (13, 17822418), (19, 12194286), (26, 8911209), (38, 6097143), (39, 5940806), (57, 4064762), (78, 2970403), (114, 2032381), (127, 1824342), (247, 938022), (254, 912171), (381, 608114), (494, 469011), (741, 312674), (762, 304057), (1231, 188214), (1482, 156337), (1651, 140334), (2413, 96018), (2462, 94107), (3302, 70167), (3693, 62738), (4826, 48009), (4953, 46778), (7239, 32006), (7386, 31369), (9906, 23389), (14478, 16003)]