1440892188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4519}}^1$

素因数の和:5067

約数の個数: 72

約数和(自身を含む): 3864762720

約数和(自身を除く): 2423870532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 521, 612, 1042, 1563, 2084, 3126, 4519, 4689, 6252, 8857, 9038, 9378, 13557, 17714, 18076, 18756, 26571, 27114, 35428, 40671, 53142, 54228, 76823, 79713, 81342, 106284, 153646, 159426, 162684, 230469, 307292, 318852, 460938, 691407, 921876, 1382814, 2354399, 2765628, 4708798, 7063197, 9417596, 14126394, 21189591, 28252788, 40024783, 42379182, 80049566, 84758364, 120074349, 160099132, 240148698, 360223047, 480297396, 720446094, 1440892188]

約数ペア:

[(1, 1440892188), (2, 720446094), (3, 480297396), (4, 360223047), (6, 240148698), (9, 160099132), (12, 120074349), (17, 84758364), (18, 80049566), (34, 42379182), (36, 40024783), (51, 28252788), (68, 21189591), (102, 14126394), (153, 9417596), (204, 7063197), (306, 4708798), (521, 2765628), (612, 2354399), (1042, 1382814), (1563, 921876), (2084, 691407), (3126, 460938), (4519, 318852), (4689, 307292), (6252, 230469), (8857, 162684), (9038, 159426), (9378, 153646), (13557, 106284), (17714, 81342), (18076, 79713), (18756, 76823), (26571, 54228), (27114, 53142), (35428, 40671)]