214379340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2591}}^1$

素因数の和:2807

約数の個数: 96

約数和(自身を含む): 689762304

約数和(自身を除く): 475382964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1970, 2364, 2591, 2758, 2955, 3940, 4137, 5182, 5516, 5910, 6895, 7773, 8274, 10364, 11820, 12955, 13790, 15546, 16548, 18137, 20685, 25910, 27580, 31092, 36274, 38865, 41370, 51820, 54411, 72548, 77730, 82740, 90685, 108822, 155460, 181370, 217644, 272055, 362740, 510427, 544110, 1020854, 1088220, 1531281, 2041708, 2552135, 3062562, 3572989, 5104270, 6125124, 7145978, 7656405, 10208540, 10718967, 14291956, 15312810, 17864945, 21437934, 30625620, 35729890, 42875868, 53594835, 71459780, 107189670, 214379340]

約数ペア:

[(1, 214379340), (2, 107189670), (3, 71459780), (4, 53594835), (5, 42875868), (6, 35729890), (7, 30625620), (10, 21437934), (12, 17864945), (14, 15312810), (15, 14291956), (20, 10718967), (21, 10208540), (28, 7656405), (30, 7145978), (35, 6125124), (42, 5104270), (60, 3572989), (70, 3062562), (84, 2552135), (105, 2041708), (140, 1531281), (197, 1088220), (210, 1020854), (394, 544110), (420, 510427), (591, 362740), (788, 272055), (985, 217644), (1182, 181370), (1379, 155460), (1970, 108822), (2364, 90685), (2591, 82740), (2758, 77730), (2955, 72548), (3940, 54411), (4137, 51820), (5182, 41370), (5516, 38865), (5910, 36274), (6895, 31092), (7773, 27580), (8274, 25910), (10364, 20685), (11820, 18137), (12955, 16548), (13790, 15546)]