891567138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{10781}}^1$

素因数の和:10983

約数の個数: 64

約数和(自身を含む): 2235755520

約数和(自身を除く): 1344188382

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 179, 231, 358, 462, 537, 1074, 1253, 1969, 2506, 3759, 3938, 5907, 7518, 10781, 11814, 13783, 21562, 27566, 32343, 41349, 64686, 75467, 82698, 118591, 150934, 226401, 237182, 355773, 452802, 711546, 830137, 1660274, 1929799, 2490411, 3859598, 4980822, 5789397, 11578794, 13508593, 21227789, 27017186, 40525779, 42455578, 63683367, 81051558, 127366734, 148594523, 297189046, 445783569, 891567138]

約数ペア:

[(1, 891567138), (2, 445783569), (3, 297189046), (6, 148594523), (7, 127366734), (11, 81051558), (14, 63683367), (21, 42455578), (22, 40525779), (33, 27017186), (42, 21227789), (66, 13508593), (77, 11578794), (154, 5789397), (179, 4980822), (231, 3859598), (358, 2490411), (462, 1929799), (537, 1660274), (1074, 830137), (1253, 711546), (1969, 452802), (2506, 355773), (3759, 237182), (3938, 226401), (5907, 150934), (7518, 118591), (10781, 82698), (11814, 75467), (13783, 64686), (21562, 41349), (27566, 32343)]