1213975392

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1061

約数の個数: 144

約数和(自身を含む): 3721827312

約数和(自身を除く): 2507851920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 421, 588, 613, 672, 784, 842, 1176, 1226, 1263, 1568, 1684, 1839, 2352, 2452, 2526, 2947, 3368, 3678, 4291, 4704, 4904, 5052, 5894, 6736, 7356, 8582, 8841, 9808, 10104, 11788, 12873, 13472, 14712, 17164, 17682, 19616, 20208, 20629, 23576, 25746, 29424, 30037, 34328, 35364, 40416, 41258, 47152, 51492, 58848, 60074, 61887, 68656, 70728, 82516, 90111, 94304, 102984, 120148, 123774, 137312, 141456, 165032, 180222, 205968, 240296, 247548, 258073, 282912, 330064, 360444, 411936, 480592, 495096, 516146, 660128, 720888, 774219, 961184, 990192, 1032292, 1441776, 1548438, 1806511, 1980384, 2064584, 2883552, 3096876, 3613022, 4129168, 5419533, 6193752, 7226044, 8258336, 10839066, 12387504, 12645577, 14452088, 21678132, 24775008, 25291154, 28904176, 37936731, 43356264, 50582308, 57808352, 75873462, 86712528, 101164616, 151746924, 173425056, 202329232, 303493848, 404658464, 606987696, 1213975392]

約数ペア:

[(1, 1213975392), (2, 606987696), (3, 404658464), (4, 303493848), (6, 202329232), (7, 173425056), (8, 151746924), (12, 101164616), (14, 86712528), (16, 75873462), (21, 57808352), (24, 50582308), (28, 43356264), (32, 37936731), (42, 28904176), (48, 25291154), (49, 24775008), (56, 21678132), (84, 14452088), (96, 12645577), (98, 12387504), (112, 10839066), (147, 8258336), (168, 7226044), (196, 6193752), (224, 5419533), (294, 4129168), (336, 3613022), (392, 3096876), (421, 2883552), (588, 2064584), (613, 1980384), (672, 1806511), (784, 1548438), (842, 1441776), (1176, 1032292), (1226, 990192), (1263, 961184), (1568, 774219), (1684, 720888), (1839, 660128), (2352, 516146), (2452, 495096), (2526, 480592), (2947, 411936), (3368, 360444), (3678, 330064), (4291, 282912), (4704, 258073), (4904, 247548), (5052, 240296), (5894, 205968), (6736, 180222), (7356, 165032), (8582, 141456), (8841, 137312), (9808, 123774), (10104, 120148), (11788, 102984), (12873, 94304), (13472, 90111), (14712, 82516), (17164, 70728), (17682, 68656), (19616, 61887), (20208, 60074), (20629, 58848), (23576, 51492), (25746, 47152), (29424, 41258), (30037, 40416), (34328, 35364)]