1351270656

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18919}}^1$

素因数の和:18972

約数の個数: 108

約数和(自身を含む): 4021937920

約数和(自身を除く): 2670667264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7936, 8928, 11904, 17856, 18919, 23808, 35712, 37838, 56757, 71424, 75676, 113514, 151352, 170271, 227028, 302704, 340542, 454056, 586489, 605408, 681084, 908112, 1172978, 1210816, 1362168, 1759467, 1816224, 2345956, 2421632, 2724336, 3518934, 3632448, 4691912, 4843264, 5278401, 5448672, 7037868, 7264896, 9383824, 10556802, 10897344, 14075736, 14529792, 18767648, 21113604, 21794688, 28151472, 37535296, 42227208, 43589376, 56302944, 75070592, 84454416, 112605888, 150141184, 168908832, 225211776, 337817664, 450423552, 675635328, 1351270656]

約数ペア:

[(1, 1351270656), (2, 675635328), (3, 450423552), (4, 337817664), (6, 225211776), (8, 168908832), (9, 150141184), (12, 112605888), (16, 84454416), (18, 75070592), (24, 56302944), (31, 43589376), (32, 42227208), (36, 37535296), (48, 28151472), (62, 21794688), (64, 21113604), (72, 18767648), (93, 14529792), (96, 14075736), (124, 10897344), (128, 10556802), (144, 9383824), (186, 7264896), (192, 7037868), (248, 5448672), (256, 5278401), (279, 4843264), (288, 4691912), (372, 3632448), (384, 3518934), (496, 2724336), (558, 2421632), (576, 2345956), (744, 1816224), (768, 1759467), (992, 1362168), (1116, 1210816), (1152, 1172978), (1488, 908112), (1984, 681084), (2232, 605408), (2304, 586489), (2976, 454056), (3968, 340542), (4464, 302704), (5952, 227028), (7936, 170271), (8928, 151352), (11904, 113514), (17856, 75676), (18919, 71424), (23808, 56757), (35712, 37838)]