628573624

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11903}}^1$

素因数の和:11980

約数の個数: 64

約数和(自身を含む): 1439907840

約数和(自身を除く): 811334216

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 574, 644, 943, 1148, 1288, 1886, 2296, 3772, 6601, 7544, 11903, 13202, 23806, 26404, 47612, 52808, 83321, 95224, 166642, 273769, 333284, 488023, 547538, 666568, 976046, 1095076, 1916383, 1952092, 2190152, 3416161, 3832766, 3904184, 6832322, 7665532, 11224529, 13664644, 15331064, 22449058, 27329288, 44898116, 78571703, 89796232, 157143406, 314286812, 628573624]

約数ペア:

[(1, 628573624), (2, 314286812), (4, 157143406), (7, 89796232), (8, 78571703), (14, 44898116), (23, 27329288), (28, 22449058), (41, 15331064), (46, 13664644), (56, 11224529), (82, 7665532), (92, 6832322), (161, 3904184), (164, 3832766), (184, 3416161), (287, 2190152), (322, 1952092), (328, 1916383), (574, 1095076), (644, 976046), (943, 666568), (1148, 547538), (1288, 488023), (1886, 333284), (2296, 273769), (3772, 166642), (6601, 95224), (7544, 83321), (11903, 52808), (13202, 47612), (23806, 26404)]