804528109

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 1091174400

約数和(自身を除く): 286646291

約数列:

[1, 7, 11, 23, 49, 73, 77, 127, 161, 253, 343, 511, 539, 803, 889, 1127, 1397, 1679, 1771, 2921, 3577, 3773, 5621, 6223, 7889, 9271, 9779, 11753, 12397, 18469, 20447, 25039, 32131, 39347, 43561, 64897, 68453, 82271, 86779, 101981, 129283, 143129, 213233, 224917, 275429, 454279, 479171, 575897, 713867, 904981, 1001903, 1492631, 1574419, 2345563, 3179953, 4997069, 6334867, 10448417, 11020933, 16418941, 34979483, 73138919, 114932587, 804528109]

約数ペア:

[(1, 804528109), (7, 114932587), (11, 73138919), (23, 34979483), (49, 16418941), (73, 11020933), (77, 10448417), (127, 6334867), (161, 4997069), (253, 3179953), (343, 2345563), (511, 1574419), (539, 1492631), (803, 1001903), (889, 904981), (1127, 713867), (1397, 575897), (1679, 479171), (1771, 454279), (2921, 275429), (3577, 224917), (3773, 213233), (5621, 143129), (6223, 129283), (7889, 101981), (9271, 86779), (9779, 82271), (11753, 68453), (12397, 64897), (18469, 43561), (20447, 39347), (25039, 32131)]