249425436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 653040640

約数和(自身を除く): 403615204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 79, 111, 148, 156, 158, 222, 237, 316, 444, 474, 481, 547, 948, 962, 1027, 1094, 1443, 1641, 1924, 2054, 2188, 2886, 2923, 3081, 3282, 4108, 5772, 5846, 6162, 6564, 7111, 8769, 11692, 12324, 14222, 17538, 20239, 21333, 28444, 35076, 37999, 40478, 42666, 43213, 60717, 75998, 80956, 85332, 86426, 113997, 121434, 129639, 151996, 172852, 227994, 242868, 259278, 263107, 455988, 518556, 526214, 561769, 789321, 1052428, 1123538, 1578642, 1598881, 1685307, 2247076, 3157284, 3197762, 3370614, 4796643, 6395524, 6741228, 9593286, 19186572, 20785453, 41570906, 62356359, 83141812, 124712718, 249425436]

約数ペア:

[(1, 249425436), (2, 124712718), (3, 83141812), (4, 62356359), (6, 41570906), (12, 20785453), (13, 19186572), (26, 9593286), (37, 6741228), (39, 6395524), (52, 4796643), (74, 3370614), (78, 3197762), (79, 3157284), (111, 2247076), (148, 1685307), (156, 1598881), (158, 1578642), (222, 1123538), (237, 1052428), (316, 789321), (444, 561769), (474, 526214), (481, 518556), (547, 455988), (948, 263107), (962, 259278), (1027, 242868), (1094, 227994), (1443, 172852), (1641, 151996), (1924, 129639), (2054, 121434), (2188, 113997), (2886, 86426), (2923, 85332), (3081, 80956), (3282, 75998), (4108, 60717), (5772, 43213), (5846, 42666), (6162, 40478), (6564, 37999), (7111, 35076), (8769, 28444), (11692, 21333), (12324, 20239), (14222, 17538)]