678528020730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127979}}^1\times {\mathrm{25247}}^1$

素因数の和:153243

約数の個数: 64

約数和(自身を含む): 1861193687040

約数和(自身を除く): 1182665666310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 25247, 50494, 75741, 126235, 127979, 151482, 176729, 252470, 255958, 353458, 378705, 383937, 530187, 639895, 757410, 767874, 883645, 895853, 1060374, 1279790, 1767290, 1791706, 1919685, 2650935, 2687559, 3839370, 4479265, 5301870, 5375118, 8958530, 13437795, 26875590, 3231085813, 6462171626, 9693257439, 16155429065, 19386514878, 22617600691, 32310858130, 45235201382, 48466287195, 67852802073, 96932574390, 113088003455, 135705604146, 226176006910, 339264010365, 678528020730]

約数ペア:

[(1, 678528020730), (2, 339264010365), (3, 226176006910), (5, 135705604146), (6, 113088003455), (7, 96932574390), (10, 67852802073), (14, 48466287195), (15, 45235201382), (21, 32310858130), (30, 22617600691), (35, 19386514878), (42, 16155429065), (70, 9693257439), (105, 6462171626), (210, 3231085813), (25247, 26875590), (50494, 13437795), (75741, 8958530), (126235, 5375118), (127979, 5301870), (151482, 4479265), (176729, 3839370), (252470, 2687559), (255958, 2650935), (353458, 1919685), (378705, 1791706), (383937, 1767290), (530187, 1279790), (639895, 1060374), (757410, 895853), (767874, 883645)]