243785736

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 685900800

約数和(自身を除く): 442115064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 239, 248, 279, 372, 457, 478, 558, 717, 744, 914, 956, 1116, 1371, 1434, 1828, 1912, 2151, 2232, 2742, 2868, 3656, 4113, 4302, 5484, 5736, 7409, 8226, 8604, 10968, 14167, 14818, 16452, 17208, 22227, 28334, 29636, 32904, 42501, 44454, 56668, 59272, 66681, 85002, 88908, 109223, 113336, 127503, 133362, 170004, 177816, 218446, 255006, 266724, 327669, 340008, 436892, 510012, 533448, 655338, 873784, 983007, 1020024, 1310676, 1966014, 2621352, 3385913, 3932028, 6771826, 7864056, 10157739, 13543652, 20315478, 27087304, 30473217, 40630956, 60946434, 81261912, 121892868, 243785736]

約数ペア:

[(1, 243785736), (2, 121892868), (3, 81261912), (4, 60946434), (6, 40630956), (8, 30473217), (9, 27087304), (12, 20315478), (18, 13543652), (24, 10157739), (31, 7864056), (36, 6771826), (62, 3932028), (72, 3385913), (93, 2621352), (124, 1966014), (186, 1310676), (239, 1020024), (248, 983007), (279, 873784), (372, 655338), (457, 533448), (478, 510012), (558, 436892), (717, 340008), (744, 327669), (914, 266724), (956, 255006), (1116, 218446), (1371, 177816), (1434, 170004), (1828, 133362), (1912, 127503), (2151, 113336), (2232, 109223), (2742, 88908), (2868, 85002), (3656, 66681), (4113, 59272), (4302, 56668), (5484, 44454), (5736, 42501), (7409, 32904), (8226, 29636), (8604, 28334), (10968, 22227), (14167, 17208), (14818, 16452)]