1489357892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{5827}}^1$

素因数の和:6036

約数の個数: 48

約数和(自身を含む): 2939270208

約数和(自身を除く): 1449912316

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 157, 314, 407, 628, 814, 1628, 1727, 3454, 5809, 5827, 6908, 11618, 11654, 23236, 23308, 63899, 64097, 127798, 128194, 215599, 255596, 256388, 431198, 862396, 914839, 1829678, 2371589, 3659356, 4743178, 9486356, 10063229, 20126458, 33849043, 40252916, 67698086, 135396172, 372339473, 744678946, 1489357892]

約数ペア:

[(1, 1489357892), (2, 744678946), (4, 372339473), (11, 135396172), (22, 67698086), (37, 40252916), (44, 33849043), (74, 20126458), (148, 10063229), (157, 9486356), (314, 4743178), (407, 3659356), (628, 2371589), (814, 1829678), (1628, 914839), (1727, 862396), (3454, 431198), (5809, 256388), (5827, 255596), (6908, 215599), (11618, 128194), (11654, 127798), (23236, 64097), (23308, 63899)]