252739890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 710878896

約数和(自身を除く): 458139006

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 337, 390, 585, 641, 674, 1011, 1170, 1282, 1685, 1923, 2022, 3033, 3205, 3370, 3846, 4381, 5055, 5769, 6066, 6410, 8333, 8762, 9615, 10110, 11538, 13143, 15165, 16666, 19230, 21905, 24999, 26286, 28845, 30330, 39429, 41665, 43810, 49998, 57690, 65715, 74997, 78858, 83330, 124995, 131430, 149994, 197145, 216017, 249990, 374985, 394290, 432034, 648051, 749970, 1080085, 1296102, 1944153, 2160170, 2808221, 3240255, 3888306, 5616442, 6480510, 8424663, 9720765, 14041105, 16849326, 19441530, 25273989, 28082210, 42123315, 50547978, 84246630, 126369945, 252739890]

約数ペア:

[(1, 252739890), (2, 126369945), (3, 84246630), (5, 50547978), (6, 42123315), (9, 28082210), (10, 25273989), (13, 19441530), (15, 16849326), (18, 14041105), (26, 9720765), (30, 8424663), (39, 6480510), (45, 5616442), (65, 3888306), (78, 3240255), (90, 2808221), (117, 2160170), (130, 1944153), (195, 1296102), (234, 1080085), (337, 749970), (390, 648051), (585, 432034), (641, 394290), (674, 374985), (1011, 249990), (1170, 216017), (1282, 197145), (1685, 149994), (1923, 131430), (2022, 124995), (3033, 83330), (3205, 78858), (3370, 74997), (3846, 65715), (4381, 57690), (5055, 49998), (5769, 43810), (6066, 41665), (6410, 39429), (8333, 30330), (8762, 28845), (9615, 26286), (10110, 24999), (11538, 21905), (13143, 19230), (15165, 16666)]