214970678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 393361920

約数和(自身を除く): 178391242

約数列:

[1, 2, 13, 17, 26, 29, 31, 34, 58, 62, 221, 377, 403, 442, 493, 527, 541, 754, 806, 899, 986, 1054, 1082, 1798, 6409, 6851, 7033, 9197, 11687, 12818, 13702, 14066, 15283, 15689, 16771, 18394, 23374, 30566, 31378, 33542, 119561, 198679, 203957, 218023, 239122, 266713, 285107, 397358, 407914, 436046, 486359, 533426, 570214, 972718, 3467269, 3706391, 6322667, 6934538, 7412782, 8268103, 12645334, 16536206, 107485339, 214970678]

約数ペア:

[(1, 214970678), (2, 107485339), (13, 16536206), (17, 12645334), (26, 8268103), (29, 7412782), (31, 6934538), (34, 6322667), (58, 3706391), (62, 3467269), (221, 972718), (377, 570214), (403, 533426), (442, 486359), (493, 436046), (527, 407914), (541, 397358), (754, 285107), (806, 266713), (899, 239122), (986, 218023), (1054, 203957), (1082, 198679), (1798, 119561), (6409, 33542), (6851, 31378), (7033, 30566), (9197, 23374), (11687, 18394), (12818, 16771), (13702, 15689), (14066, 15283)]