247924192

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2729}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 520097760

約数和(自身を除く): 272173568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 334, 544, 668, 1336, 2672, 2729, 2839, 5344, 5458, 5678, 10916, 11356, 21832, 22712, 43664, 45424, 46393, 87328, 90848, 92786, 185572, 371144, 455743, 742288, 911486, 1484576, 1822972, 3645944, 7291888, 7747631, 14583776, 15495262, 30990524, 61981048, 123962096, 247924192]

約数ペア:

[(1, 247924192), (2, 123962096), (4, 61981048), (8, 30990524), (16, 15495262), (17, 14583776), (32, 7747631), (34, 7291888), (68, 3645944), (136, 1822972), (167, 1484576), (272, 911486), (334, 742288), (544, 455743), (668, 371144), (1336, 185572), (2672, 92786), (2729, 90848), (2839, 87328), (5344, 46393), (5458, 45424), (5678, 43664), (10916, 22712), (11356, 21832)]