266786496

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 168

約数和(自身を含む): 804737024

約数和(自身を除く): 537950528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 67, 72, 93, 96, 124, 134, 144, 186, 192, 201, 223, 248, 268, 279, 288, 372, 402, 446, 496, 536, 558, 576, 603, 669, 744, 804, 892, 992, 1072, 1116, 1206, 1338, 1488, 1608, 1784, 1984, 2007, 2077, 2144, 2232, 2412, 2676, 2976, 3216, 3568, 4014, 4154, 4288, 4464, 4824, 5352, 5952, 6231, 6432, 6913, 7136, 8028, 8308, 8928, 9648, 10704, 12462, 12864, 13826, 14272, 14941, 16056, 16616, 17856, 18693, 19296, 20739, 21408, 24924, 27652, 29882, 32112, 33232, 37386, 38592, 41478, 42816, 44823, 49848, 55304, 59764, 62217, 64224, 66464, 74772, 82956, 89646, 99696, 110608, 119528, 124434, 128448, 132928, 134469, 149544, 165912, 179292, 199392, 221216, 239056, 248868, 268938, 299088, 331824, 358584, 398784, 442432, 463171, 478112, 497736, 537876, 598176, 663648, 717168, 926342, 956224, 995472, 1075752, 1196352, 1327296, 1389513, 1434336, 1852684, 1990944, 2151504, 2779026, 2868672, 3705368, 3981888, 4168539, 4303008, 5558052, 7410736, 8337078, 8606016, 11116104, 14821472, 16674156, 22232208, 29642944, 33348312, 44464416, 66696624, 88928832, 133393248, 266786496]

約数ペア:

[(1, 266786496), (2, 133393248), (3, 88928832), (4, 66696624), (6, 44464416), (8, 33348312), (9, 29642944), (12, 22232208), (16, 16674156), (18, 14821472), (24, 11116104), (31, 8606016), (32, 8337078), (36, 7410736), (48, 5558052), (62, 4303008), (64, 4168539), (67, 3981888), (72, 3705368), (93, 2868672), (96, 2779026), (124, 2151504), (134, 1990944), (144, 1852684), (186, 1434336), (192, 1389513), (201, 1327296), (223, 1196352), (248, 1075752), (268, 995472), (279, 956224), (288, 926342), (372, 717168), (402, 663648), (446, 598176), (496, 537876), (536, 497736), (558, 478112), (576, 463171), (603, 442432), (669, 398784), (744, 358584), (804, 331824), (892, 299088), (992, 268938), (1072, 248868), (1116, 239056), (1206, 221216), (1338, 199392), (1488, 179292), (1608, 165912), (1784, 149544), (1984, 134469), (2007, 132928), (2077, 128448), (2144, 124434), (2232, 119528), (2412, 110608), (2676, 99696), (2976, 89646), (3216, 82956), (3568, 74772), (4014, 66464), (4154, 64224), (4288, 62217), (4464, 59764), (4824, 55304), (5352, 49848), (5952, 44823), (6231, 42816), (6432, 41478), (6913, 38592), (7136, 37386), (8028, 33232), (8308, 32112), (8928, 29882), (9648, 27652), (10704, 24924), (12462, 21408), (12864, 20739), (13826, 19296), (14272, 18693), (14941, 17856), (16056, 16616)]