493626518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 1004560704

約数和(自身を除く): 510934186

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 61, 77, 119, 121, 122, 154, 187, 238, 242, 281, 374, 427, 562, 671, 847, 854, 1037, 1309, 1342, 1694, 1967, 2057, 2074, 2618, 3091, 3934, 4114, 4697, 4777, 6182, 7259, 7381, 9394, 9554, 11407, 14399, 14518, 14762, 17141, 21637, 22814, 28798, 33439, 34001, 34282, 43274, 51667, 52547, 66878, 68002, 79849, 103334, 105094, 119987, 125477, 159698, 188551, 238007, 239974, 250954, 291397, 367829, 377102, 476014, 578017, 582794, 735658, 878339, 1156034, 1319857, 1756678, 2039779, 2074061, 2639714, 3205367, 4046119, 4079558, 4148122, 6410734, 8092238, 14518427, 22437569, 29036854, 35259037, 44875138, 70518074, 246813259, 493626518]

約数ペア:

[(1, 493626518), (2, 246813259), (7, 70518074), (11, 44875138), (14, 35259037), (17, 29036854), (22, 22437569), (34, 14518427), (61, 8092238), (77, 6410734), (119, 4148122), (121, 4079558), (122, 4046119), (154, 3205367), (187, 2639714), (238, 2074061), (242, 2039779), (281, 1756678), (374, 1319857), (427, 1156034), (562, 878339), (671, 735658), (847, 582794), (854, 578017), (1037, 476014), (1309, 377102), (1342, 367829), (1694, 291397), (1967, 250954), (2057, 239974), (2074, 238007), (2618, 188551), (3091, 159698), (3934, 125477), (4114, 119987), (4697, 105094), (4777, 103334), (6182, 79849), (7259, 68002), (7381, 66878), (9394, 52547), (9554, 51667), (11407, 43274), (14399, 34282), (14518, 34001), (14762, 33439), (17141, 28798), (21637, 22814)]