254544138

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 561777216

約数和(自身を除く): 307233078

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 307, 438, 614, 631, 657, 921, 1262, 1314, 1842, 1893, 2763, 3786, 5526, 5679, 11358, 22411, 44822, 46063, 67233, 92126, 134466, 138189, 193717, 201699, 276378, 387434, 403398, 414567, 581151, 829134, 1162302, 1743453, 3486906, 14141341, 28282682, 42424023, 84848046, 127272069, 254544138]

約数ペア:

[(1, 254544138), (2, 127272069), (3, 84848046), (6, 42424023), (9, 28282682), (18, 14141341), (73, 3486906), (146, 1743453), (219, 1162302), (307, 829134), (438, 581151), (614, 414567), (631, 403398), (657, 387434), (921, 276378), (1262, 201699), (1314, 193717), (1842, 138189), (1893, 134466), (2763, 92126), (3786, 67233), (5526, 46063), (5679, 44822), (11358, 22411)]