885248

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 80

約数和(自身を含む): 2291520

約数和(自身を除く): 1406272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 494, 512, 532, 608, 728, 832, 896, 988, 1064, 1216, 1456, 1664, 1729, 1792, 1976, 2128, 2432, 2912, 3328, 3458, 3584, 3952, 4256, 4864, 5824, 6656, 6916, 7904, 8512, 9728, 11648, 13832, 15808, 17024, 23296, 27664, 31616, 34048, 46592, 55328, 63232, 68096, 110656, 126464, 221312, 442624, 885248]

約数ペア:

[(1, 885248), (2, 442624), (4, 221312), (7, 126464), (8, 110656), (13, 68096), (14, 63232), (16, 55328), (19, 46592), (26, 34048), (28, 31616), (32, 27664), (38, 23296), (52, 17024), (56, 15808), (64, 13832), (76, 11648), (91, 9728), (104, 8512), (112, 7904), (128, 6916), (133, 6656), (152, 5824), (182, 4864), (208, 4256), (224, 3952), (247, 3584), (256, 3458), (266, 3328), (304, 2912), (364, 2432), (416, 2128), (448, 1976), (494, 1792), (512, 1729), (532, 1664), (608, 1456), (728, 1216), (832, 1064), (896, 988)]