6658638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 16284672

約数和(自身を除く): 9626034

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 113, 122, 138, 161, 183, 226, 322, 339, 366, 427, 483, 678, 791, 854, 966, 1281, 1403, 1582, 2373, 2562, 2599, 2806, 4209, 4746, 5198, 6893, 7797, 8418, 9821, 13786, 15594, 18193, 19642, 20679, 29463, 36386, 41358, 48251, 54579, 58926, 96502, 109158, 144753, 158539, 289506, 317078, 475617, 951234, 1109773, 2219546, 3329319, 6658638]

約数ペア:

[(1, 6658638), (2, 3329319), (3, 2219546), (6, 1109773), (7, 951234), (14, 475617), (21, 317078), (23, 289506), (42, 158539), (46, 144753), (61, 109158), (69, 96502), (113, 58926), (122, 54579), (138, 48251), (161, 41358), (183, 36386), (226, 29463), (322, 20679), (339, 19642), (366, 18193), (427, 15594), (483, 13786), (678, 9821), (791, 8418), (854, 7797), (966, 6893), (1281, 5198), (1403, 4746), (1582, 4209), (2373, 2806), (2562, 2599)]