554508122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 1039534080

約数和(自身を除く): 485025958

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 103, 133, 206, 259, 266, 518, 547, 703, 721, 1094, 1406, 1442, 1957, 3811, 3829, 3914, 4921, 7622, 7658, 9842, 10393, 13699, 20239, 20786, 26677, 27398, 40478, 53354, 56341, 72409, 72751, 112682, 141673, 144818, 145502, 283346, 384541, 394387, 506863, 769082, 788774, 1013726, 1070479, 2084617, 2140958, 2691787, 4169234, 5383574, 7493353, 14592319, 14986706, 29184638, 39607723, 79215446, 277254061, 554508122]

約数ペア:

[(1, 554508122), (2, 277254061), (7, 79215446), (14, 39607723), (19, 29184638), (37, 14986706), (38, 14592319), (74, 7493353), (103, 5383574), (133, 4169234), (206, 2691787), (259, 2140958), (266, 2084617), (518, 1070479), (547, 1013726), (703, 788774), (721, 769082), (1094, 506863), (1406, 394387), (1442, 384541), (1957, 283346), (3811, 145502), (3829, 144818), (3914, 141673), (4921, 112682), (7622, 72751), (7658, 72409), (9842, 56341), (10393, 53354), (13699, 40478), (20239, 27398), (20786, 26677)]