216906552

素因数分解:

$2^3\times 3^3\times {\mathrm{307}}^1\times {\mathrm{3271}}^1$

素因数の和:3593

約数の個数: 64

約数和(自身を含む): 604665600

約数和(自身を除く): 387759048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 307, 614, 921, 1228, 1842, 2456, 2763, 3271, 3684, 5526, 6542, 7368, 8289, 9813, 11052, 13084, 16578, 19626, 22104, 26168, 29439, 33156, 39252, 58878, 66312, 78504, 88317, 117756, 176634, 235512, 353268, 706536, 1004197, 2008394, 3012591, 4016788, 6025182, 8033576, 9037773, 12050364, 18075546, 24100728, 27113319, 36151092, 54226638, 72302184, 108453276, 216906552]

約数ペア:

[(1, 216906552), (2, 108453276), (3, 72302184), (4, 54226638), (6, 36151092), (8, 27113319), (9, 24100728), (12, 18075546), (18, 12050364), (24, 9037773), (27, 8033576), (36, 6025182), (54, 4016788), (72, 3012591), (108, 2008394), (216, 1004197), (307, 706536), (614, 353268), (921, 235512), (1228, 176634), (1842, 117756), (2456, 88317), (2763, 78504), (3271, 66312), (3684, 58878), (5526, 39252), (6542, 33156), (7368, 29439), (8289, 26168), (9813, 22104), (11052, 19626), (13084, 16578)]