218367414

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2211

約数の個数: 80

約数和(自身を含む): 532338048

約数和(自身を除く): 313970634

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 81, 102, 111, 153, 162, 222, 306, 333, 459, 629, 666, 918, 999, 1258, 1377, 1887, 1998, 2143, 2754, 2997, 3774, 4286, 5661, 5994, 6429, 11322, 12858, 16983, 19287, 33966, 36431, 38574, 50949, 57861, 72862, 79291, 101898, 109293, 115722, 158582, 173583, 218586, 237873, 327879, 347166, 475746, 655758, 713619, 983637, 1347947, 1427238, 1967274, 2140857, 2695894, 2950911, 4043841, 4281714, 5901822, 6422571, 8087682, 12131523, 12845142, 24263046, 36394569, 72789138, 109183707, 218367414]

約数ペア:

[(1, 218367414), (2, 109183707), (3, 72789138), (6, 36394569), (9, 24263046), (17, 12845142), (18, 12131523), (27, 8087682), (34, 6422571), (37, 5901822), (51, 4281714), (54, 4043841), (74, 2950911), (81, 2695894), (102, 2140857), (111, 1967274), (153, 1427238), (162, 1347947), (222, 983637), (306, 713619), (333, 655758), (459, 475746), (629, 347166), (666, 327879), (918, 237873), (999, 218586), (1258, 173583), (1377, 158582), (1887, 115722), (1998, 109293), (2143, 101898), (2754, 79291), (2997, 72862), (3774, 57861), (4286, 50949), (5661, 38574), (5994, 36431), (6429, 33966), (11322, 19287), (12858, 16983)]