508738414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 860569920

約数和(自身を除く): 351831506

約数列:

[1, 2, 19, 38, 41, 53, 61, 82, 101, 106, 122, 202, 779, 1007, 1159, 1558, 1919, 2014, 2173, 2318, 2501, 3233, 3838, 4141, 4346, 5002, 5353, 6161, 6466, 8282, 10706, 12322, 41287, 47519, 61427, 78679, 82574, 95038, 101707, 117059, 122854, 132553, 157358, 203414, 219473, 234118, 252601, 265106, 326533, 438946, 505202, 653066, 2518507, 4169987, 4799419, 5037014, 6204127, 8339974, 9598838, 12408254, 13387853, 26775706, 254369207, 508738414]

約数ペア:

[(1, 508738414), (2, 254369207), (19, 26775706), (38, 13387853), (41, 12408254), (53, 9598838), (61, 8339974), (82, 6204127), (101, 5037014), (106, 4799419), (122, 4169987), (202, 2518507), (779, 653066), (1007, 505202), (1159, 438946), (1558, 326533), (1919, 265106), (2014, 252601), (2173, 234118), (2318, 219473), (2501, 203414), (3233, 157358), (3838, 132553), (4141, 122854), (4346, 117059), (5002, 101707), (5353, 95038), (6161, 82574), (6466, 78679), (8282, 61427), (10706, 47519), (12322, 41287)]