451276214998

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1\times {\mathrm{20717}}^1$

素因数の和:21757

約数の個数: 64

約数和(自身を含む): 814537617408

約数和(自身を除く): 363261402410

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 947, 1643, 1894, 3286, 6629, 11501, 13258, 20717, 23002, 29357, 41434, 50191, 58714, 100382, 145019, 205499, 290038, 351337, 410998, 642227, 702674, 1098001, 1284454, 1555921, 2196002, 3111842, 4495589, 7686007, 8991178, 10891447, 15372014, 19618999, 21782894, 34038031, 39237998, 68076062, 137332993, 238266217, 274665986, 476532434, 608188969, 1039806947, 1216377938, 2079613894, 4257322783, 7278648629, 8514645566, 14557297258, 32234015357, 64468030714, 225638107499, 451276214998]

約数ペア:

[(1, 451276214998), (2, 225638107499), (7, 64468030714), (14, 32234015357), (31, 14557297258), (53, 8514645566), (62, 7278648629), (106, 4257322783), (217, 2079613894), (371, 1216377938), (434, 1039806947), (742, 608188969), (947, 476532434), (1643, 274665986), (1894, 238266217), (3286, 137332993), (6629, 68076062), (11501, 39237998), (13258, 34038031), (20717, 21782894), (23002, 19618999), (29357, 15372014), (41434, 10891447), (50191, 8991178), (58714, 7686007), (100382, 4495589), (145019, 3111842), (205499, 2196002), (290038, 1555921), (351337, 1284454), (410998, 1098001), (642227, 702674)]