1678528068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{75979}}^1$

素因数の和:76256

約数の個数: 48

約数和(自身を含む): 4493153280

約数和(自身を除く): 2814625212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 11046, 22092, 75979, 151958, 227937, 303916, 455874, 531853, 911748, 1063706, 1595559, 2127412, 3191118, 6382236, 19982477, 39964954, 59947431, 79929908, 119894862, 139877339, 239789724, 279754678, 419632017, 559509356, 839264034, 1678528068]

約数ペア:

[(1, 1678528068), (2, 839264034), (3, 559509356), (4, 419632017), (6, 279754678), (7, 239789724), (12, 139877339), (14, 119894862), (21, 79929908), (28, 59947431), (42, 39964954), (84, 19982477), (263, 6382236), (526, 3191118), (789, 2127412), (1052, 1595559), (1578, 1063706), (1841, 911748), (3156, 531853), (3682, 455874), (5523, 303916), (7364, 227937), (11046, 151958), (22092, 75979)]