426490638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2337

約数の個数: 64

約数和(自身を含む): 1009532928

約数和(自身を除く): 583042290

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 127, 222, 254, 259, 381, 518, 762, 777, 889, 1554, 1778, 2161, 2667, 4322, 4699, 5334, 6483, 9398, 12966, 14097, 15127, 28194, 30254, 32893, 45381, 65786, 79957, 90762, 98679, 159914, 197358, 239871, 274447, 479742, 548894, 559699, 823341, 1119398, 1646682, 1679097, 1921129, 3358194, 3842258, 5763387, 10154539, 11526774, 20309078, 30463617, 60927234, 71081773, 142163546, 213245319, 426490638]

約数ペア:

[(1, 426490638), (2, 213245319), (3, 142163546), (6, 71081773), (7, 60927234), (14, 30463617), (21, 20309078), (37, 11526774), (42, 10154539), (74, 5763387), (111, 3842258), (127, 3358194), (222, 1921129), (254, 1679097), (259, 1646682), (381, 1119398), (518, 823341), (762, 559699), (777, 548894), (889, 479742), (1554, 274447), (1778, 239871), (2161, 197358), (2667, 159914), (4322, 98679), (4699, 90762), (5334, 79957), (6483, 65786), (9398, 45381), (12966, 32893), (14097, 30254), (15127, 28194)]