221764608

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 176

約数和(自身を含む): 708425760

約数和(自身を除く): 486661152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 617, 624, 702, 768, 832, 864, 936, 1024, 1152, 1234, 1248, 1404, 1536, 1664, 1728, 1851, 1872, 2304, 2468, 2496, 2808, 3072, 3328, 3456, 3702, 3744, 4608, 4936, 4992, 5553, 5616, 6656, 6912, 7404, 7488, 8021, 9216, 9872, 9984, 11106, 11232, 13312, 13824, 14808, 14976, 16042, 16659, 19744, 19968, 22212, 22464, 24063, 27648, 29616, 29952, 32084, 33318, 39488, 39936, 44424, 44928, 48126, 59232, 59904, 64168, 66636, 72189, 78976, 88848, 89856, 96252, 118464, 119808, 128336, 133272, 144378, 157952, 177696, 179712, 192504, 216567, 236928, 256672, 266544, 288756, 315904, 355392, 359424, 385008, 433134, 473856, 513344, 533088, 577512, 631808, 710784, 770016, 866268, 947712, 1026688, 1066176, 1155024, 1421568, 1540032, 1732536, 1895424, 2053376, 2132352, 2310048, 2843136, 3080064, 3465072, 4106752, 4264704, 4620096, 5686272, 6160128, 6930144, 8213504, 8529408, 9240192, 12320256, 13860288, 17058816, 18480384, 24640512, 27720576, 36960768, 55441152, 73921536, 110882304, 221764608]

約数ペア:

[(1, 221764608), (2, 110882304), (3, 73921536), (4, 55441152), (6, 36960768), (8, 27720576), (9, 24640512), (12, 18480384), (13, 17058816), (16, 13860288), (18, 12320256), (24, 9240192), (26, 8529408), (27, 8213504), (32, 6930144), (36, 6160128), (39, 5686272), (48, 4620096), (52, 4264704), (54, 4106752), (64, 3465072), (72, 3080064), (78, 2843136), (96, 2310048), (104, 2132352), (108, 2053376), (117, 1895424), (128, 1732536), (144, 1540032), (156, 1421568), (192, 1155024), (208, 1066176), (216, 1026688), (234, 947712), (256, 866268), (288, 770016), (312, 710784), (351, 631808), (384, 577512), (416, 533088), (432, 513344), (468, 473856), (512, 433134), (576, 385008), (617, 359424), (624, 355392), (702, 315904), (768, 288756), (832, 266544), (864, 256672), (936, 236928), (1024, 216567), (1152, 192504), (1234, 179712), (1248, 177696), (1404, 157952), (1536, 144378), (1664, 133272), (1728, 128336), (1851, 119808), (1872, 118464), (2304, 96252), (2468, 89856), (2496, 88848), (2808, 78976), (3072, 72189), (3328, 66636), (3456, 64168), (3702, 59904), (3744, 59232), (4608, 48126), (4936, 44928), (4992, 44424), (5553, 39936), (5616, 39488), (6656, 33318), (6912, 32084), (7404, 29952), (7488, 29616), (8021, 27648), (9216, 24063), (9872, 22464), (9984, 22212), (11106, 19968), (11232, 19744), (13312, 16659), (13824, 16042), (14808, 14976)]