8745276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 21821184

約数和(自身を除く): 13075908

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 163, 204, 263, 326, 489, 526, 652, 789, 978, 1052, 1578, 1956, 2771, 3156, 4471, 5542, 8313, 8942, 11084, 13413, 16626, 17884, 26826, 33252, 42869, 53652, 85738, 128607, 171476, 257214, 514428, 728773, 1457546, 2186319, 2915092, 4372638, 8745276]

約数ペア:

[(1, 8745276), (2, 4372638), (3, 2915092), (4, 2186319), (6, 1457546), (12, 728773), (17, 514428), (34, 257214), (51, 171476), (68, 128607), (102, 85738), (163, 53652), (204, 42869), (263, 33252), (326, 26826), (489, 17884), (526, 16626), (652, 13413), (789, 11084), (978, 8942), (1052, 8313), (1578, 5542), (1956, 4471), (2771, 3156)]