243671568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31531}}^1$

素因数の和:31572

約数の個数: 80

約数和(自身を含む): 750713856

約数和(自身を除く): 507042288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 31531, 63062, 94593, 126124, 189186, 220717, 252248, 378372, 441434, 504496, 662151, 725213, 756744, 882868, 1324302, 1450426, 1513488, 1765736, 2175639, 2648604, 2900852, 3531472, 4351278, 5076491, 5297208, 5801704, 8702556, 10152982, 10594416, 11603408, 15229473, 17405112, 20305964, 30458946, 34810224, 40611928, 60917892, 81223856, 121835784, 243671568]

約数ペア:

[(1, 243671568), (2, 121835784), (3, 81223856), (4, 60917892), (6, 40611928), (7, 34810224), (8, 30458946), (12, 20305964), (14, 17405112), (16, 15229473), (21, 11603408), (23, 10594416), (24, 10152982), (28, 8702556), (42, 5801704), (46, 5297208), (48, 5076491), (56, 4351278), (69, 3531472), (84, 2900852), (92, 2648604), (112, 2175639), (138, 1765736), (161, 1513488), (168, 1450426), (184, 1324302), (276, 882868), (322, 756744), (336, 725213), (368, 662151), (483, 504496), (552, 441434), (644, 378372), (966, 252248), (1104, 220717), (1288, 189186), (1932, 126124), (2576, 94593), (3864, 63062), (7728, 31531)]