254511936

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 224

約数和(自身を含む): 873434880

約数和(自身を除く): 618922944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 84, 96, 106, 108, 112, 126, 144, 159, 168, 189, 192, 212, 216, 224, 252, 288, 318, 336, 371, 378, 397, 424, 432, 448, 477, 504, 576, 636, 672, 742, 756, 794, 848, 864, 954, 1008, 1113, 1191, 1272, 1344, 1431, 1484, 1512, 1588, 1696, 1728, 1908, 2016, 2226, 2382, 2544, 2779, 2862, 2968, 3024, 3176, 3339, 3392, 3573, 3816, 4032, 4452, 4764, 5088, 5558, 5724, 5936, 6048, 6352, 6678, 7146, 7632, 8337, 8904, 9528, 10017, 10176, 10719, 11116, 11448, 11872, 12096, 12704, 13356, 14292, 15264, 16674, 17808, 19056, 20034, 21041, 21438, 22232, 22896, 23744, 25011, 25408, 26712, 28584, 30528, 33348, 35616, 38112, 40068, 42082, 42876, 44464, 45792, 50022, 53424, 57168, 63123, 66696, 71232, 75033, 76224, 80136, 84164, 85752, 88928, 91584, 100044, 106848, 114336, 126246, 133392, 147287, 150066, 160272, 168328, 171504, 177856, 189369, 200088, 213696, 228672, 252492, 266784, 294574, 300132, 320544, 336656, 343008, 378738, 400176, 441861, 504984, 533568, 568107, 589148, 600264, 641088, 673312, 686016, 757476, 800352, 883722, 1009968, 1136214, 1178296, 1200528, 1325583, 1346624, 1514952, 1600704, 1767444, 2019936, 2272428, 2356592, 2401056, 2651166, 3029904, 3534888, 3976749, 4039872, 4544856, 4713184, 4802112, 5302332, 6059808, 7069776, 7953498, 9089712, 9426368, 10604664, 12119616, 14139552, 15906996, 18179424, 21209328, 28279104, 31813992, 36358848, 42418656, 63627984, 84837312, 127255968, 254511936]

約数ペア:

[(1, 254511936), (2, 127255968), (3, 84837312), (4, 63627984), (6, 42418656), (7, 36358848), (8, 31813992), (9, 28279104), (12, 21209328), (14, 18179424), (16, 15906996), (18, 14139552), (21, 12119616), (24, 10604664), (27, 9426368), (28, 9089712), (32, 7953498), (36, 7069776), (42, 6059808), (48, 5302332), (53, 4802112), (54, 4713184), (56, 4544856), (63, 4039872), (64, 3976749), (72, 3534888), (84, 3029904), (96, 2651166), (106, 2401056), (108, 2356592), (112, 2272428), (126, 2019936), (144, 1767444), (159, 1600704), (168, 1514952), (189, 1346624), (192, 1325583), (212, 1200528), (216, 1178296), (224, 1136214), (252, 1009968), (288, 883722), (318, 800352), (336, 757476), (371, 686016), (378, 673312), (397, 641088), (424, 600264), (432, 589148), (448, 568107), (477, 533568), (504, 504984), (576, 441861), (636, 400176), (672, 378738), (742, 343008), (756, 336656), (794, 320544), (848, 300132), (864, 294574), (954, 266784), (1008, 252492), (1113, 228672), (1191, 213696), (1272, 200088), (1344, 189369), (1431, 177856), (1484, 171504), (1512, 168328), (1588, 160272), (1696, 150066), (1728, 147287), (1908, 133392), (2016, 126246), (2226, 114336), (2382, 106848), (2544, 100044), (2779, 91584), (2862, 88928), (2968, 85752), (3024, 84164), (3176, 80136), (3339, 76224), (3392, 75033), (3573, 71232), (3816, 66696), (4032, 63123), (4452, 57168), (4764, 53424), (5088, 50022), (5558, 45792), (5724, 44464), (5936, 42876), (6048, 42082), (6352, 40068), (6678, 38112), (7146, 35616), (7632, 33348), (8337, 30528), (8904, 28584), (9528, 26712), (10017, 25408), (10176, 25011), (10719, 23744), (11116, 22896), (11448, 22232), (11872, 21438), (12096, 21041), (12704, 20034), (13356, 19056), (14292, 17808), (15264, 16674)]