251852544

素因数分解:

$2^8\times 3^3\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 755462400

約数和(自身を除く): 503609856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 249, 256, 288, 332, 384, 432, 439, 498, 576, 664, 747, 768, 864, 878, 996, 1152, 1317, 1328, 1494, 1728, 1756, 1992, 2241, 2304, 2634, 2656, 2988, 3456, 3512, 3951, 3984, 4482, 5268, 5312, 5976, 6912, 7024, 7902, 7968, 8964, 10536, 10624, 11853, 11952, 14048, 15804, 15936, 17928, 21072, 21248, 23706, 23904, 28096, 31608, 31872, 35856, 36437, 42144, 47412, 47808, 56192, 63216, 63744, 71712, 72874, 84288, 94824, 95616, 109311, 112384, 126432, 143424, 145748, 168576, 189648, 191232, 218622, 252864, 286848, 291496, 327933, 337152, 379296, 437244, 505728, 573696, 582992, 655866, 758592, 874488, 983799, 1011456, 1165984, 1311732, 1517184, 1748976, 1967598, 2331968, 2623464, 3034368, 3497952, 3935196, 4663936, 5246928, 6995904, 7870392, 9327872, 10493856, 13991808, 15740784, 20987712, 27983616, 31481568, 41975424, 62963136, 83950848, 125926272, 251852544]

約数ペア:

[(1, 251852544), (2, 125926272), (3, 83950848), (4, 62963136), (6, 41975424), (8, 31481568), (9, 27983616), (12, 20987712), (16, 15740784), (18, 13991808), (24, 10493856), (27, 9327872), (32, 7870392), (36, 6995904), (48, 5246928), (54, 4663936), (64, 3935196), (72, 3497952), (83, 3034368), (96, 2623464), (108, 2331968), (128, 1967598), (144, 1748976), (166, 1517184), (192, 1311732), (216, 1165984), (249, 1011456), (256, 983799), (288, 874488), (332, 758592), (384, 655866), (432, 582992), (439, 573696), (498, 505728), (576, 437244), (664, 379296), (747, 337152), (768, 327933), (864, 291496), (878, 286848), (996, 252864), (1152, 218622), (1317, 191232), (1328, 189648), (1494, 168576), (1728, 145748), (1756, 143424), (1992, 126432), (2241, 112384), (2304, 109311), (2634, 95616), (2656, 94824), (2988, 84288), (3456, 72874), (3512, 71712), (3951, 63744), (3984, 63216), (4482, 56192), (5268, 47808), (5312, 47412), (5976, 42144), (6912, 36437), (7024, 35856), (7902, 31872), (7968, 31608), (8964, 28096), (10536, 23904), (10624, 23706), (11853, 21248), (11952, 21072), (14048, 17928), (15804, 15936)]