221783424

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 609741720

約数和(自身を除く): 387958296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 601, 744, 961, 992, 1202, 1488, 1803, 1922, 1984, 2404, 2883, 2976, 3606, 3844, 3968, 4808, 5766, 5952, 7212, 7688, 9616, 11532, 11904, 14424, 15376, 18631, 19232, 23064, 28848, 30752, 37262, 38464, 46128, 55893, 57696, 61504, 74524, 76928, 92256, 111786, 115392, 123008, 149048, 184512, 223572, 230784, 298096, 369024, 447144, 577561, 596192, 894288, 1155122, 1192384, 1732683, 1788576, 2310244, 2384768, 3465366, 3577152, 4620488, 6930732, 7154304, 9240976, 13861464, 18481952, 27722928, 36963904, 55445856, 73927808, 110891712, 221783424]

約数ペア:

[(1, 221783424), (2, 110891712), (3, 73927808), (4, 55445856), (6, 36963904), (8, 27722928), (12, 18481952), (16, 13861464), (24, 9240976), (31, 7154304), (32, 6930732), (48, 4620488), (62, 3577152), (64, 3465366), (93, 2384768), (96, 2310244), (124, 1788576), (128, 1732683), (186, 1192384), (192, 1155122), (248, 894288), (372, 596192), (384, 577561), (496, 447144), (601, 369024), (744, 298096), (961, 230784), (992, 223572), (1202, 184512), (1488, 149048), (1803, 123008), (1922, 115392), (1984, 111786), (2404, 92256), (2883, 76928), (2976, 74524), (3606, 61504), (3844, 57696), (3968, 55893), (4808, 46128), (5766, 38464), (5952, 37262), (7212, 30752), (7688, 28848), (9616, 23064), (11532, 19232), (11904, 18631), (14424, 15376)]