1211700968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 2438208000

約数和(自身を除く): 1226507032

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 331, 509, 662, 899, 1018, 1324, 1798, 2036, 2648, 3596, 4072, 7192, 9599, 10261, 14761, 15779, 19198, 20522, 29522, 31558, 38396, 41044, 59044, 63116, 76792, 82088, 118088, 126232, 168479, 297569, 336958, 457591, 595138, 673916, 915182, 1190276, 1347832, 1830364, 2380552, 3660728, 4885891, 5222849, 9771782, 10445698, 19543564, 20891396, 39087128, 41782792, 151462621, 302925242, 605850484, 1211700968]

約数ペア:

[(1, 1211700968), (2, 605850484), (4, 302925242), (8, 151462621), (29, 41782792), (31, 39087128), (58, 20891396), (62, 19543564), (116, 10445698), (124, 9771782), (232, 5222849), (248, 4885891), (331, 3660728), (509, 2380552), (662, 1830364), (899, 1347832), (1018, 1190276), (1324, 915182), (1798, 673916), (2036, 595138), (2648, 457591), (3596, 336958), (4072, 297569), (7192, 168479), (9599, 126232), (10261, 118088), (14761, 82088), (15779, 76792), (19198, 63116), (20522, 59044), (29522, 41044), (31558, 38396)]