686282016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1021253}}^1$

素因数の和:1021273

約数の個数: 48

約数和(自身を含む): 2058848064

約数和(自身を除く): 1372566048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1021253, 2042506, 3063759, 4085012, 6127518, 7148771, 8170024, 12255036, 14297542, 16340048, 21446313, 24510072, 28595084, 32680096, 42892626, 49020144, 57190168, 85785252, 98040288, 114380336, 171570504, 228760672, 343141008, 686282016]

約数ペア:

[(1, 686282016), (2, 343141008), (3, 228760672), (4, 171570504), (6, 114380336), (7, 98040288), (8, 85785252), (12, 57190168), (14, 49020144), (16, 42892626), (21, 32680096), (24, 28595084), (28, 24510072), (32, 21446313), (42, 16340048), (48, 14297542), (56, 12255036), (84, 8170024), (96, 7148771), (112, 6127518), (168, 4085012), (224, 3063759), (336, 2042506), (672, 1021253)]