218218391024

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{6217}}^1$

素因数の和:6754

約数の個数: 80

約数和(自身を含む): 437906082336

約数和(自身を除く): 219687691312

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 211, 281, 296, 422, 562, 592, 844, 1124, 1688, 2248, 3376, 4496, 6217, 7807, 10397, 12434, 15614, 20794, 24868, 31228, 41588, 49736, 59291, 62456, 83176, 99472, 118582, 124912, 166352, 230029, 237164, 460058, 474328, 920116, 948656, 1311787, 1746977, 1840232, 2193767, 2623574, 3493954, 3680464, 4387534, 5247148, 6987908, 8775068, 10494296, 13975816, 17550136, 20988592, 27951632, 35100272, 48536119, 64638149, 97072238, 129276298, 194144476, 258552596, 368612147, 388288952, 517105192, 737224294, 776577904, 1034210384, 1474448588, 2948897176, 5897794352, 13638649439, 27277298878, 54554597756, 109109195512, 218218391024]

約数ペア:

[(1, 218218391024), (2, 109109195512), (4, 54554597756), (8, 27277298878), (16, 13638649439), (37, 5897794352), (74, 2948897176), (148, 1474448588), (211, 1034210384), (281, 776577904), (296, 737224294), (422, 517105192), (562, 388288952), (592, 368612147), (844, 258552596), (1124, 194144476), (1688, 129276298), (2248, 97072238), (3376, 64638149), (4496, 48536119), (6217, 35100272), (7807, 27951632), (10397, 20988592), (12434, 17550136), (15614, 13975816), (20794, 10494296), (24868, 8775068), (31228, 6987908), (41588, 5247148), (49736, 4387534), (59291, 3680464), (62456, 3493954), (83176, 2623574), (99472, 2193767), (118582, 1840232), (124912, 1746977), (166352, 1311787), (230029, 948656), (237164, 920116), (460058, 474328)]