520571468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 962734080

約数和(自身を除く): 442162612

約数列:

[1, 2, 4, 31, 62, 73, 124, 131, 146, 262, 292, 439, 524, 878, 1756, 2263, 4061, 4526, 8122, 9052, 9563, 13609, 16244, 19126, 27218, 32047, 38252, 54436, 57509, 64094, 115018, 128188, 230036, 296453, 592906, 993457, 1185812, 1782779, 1986914, 3565558, 3973828, 4198157, 7131116, 8396314, 16792628, 130142867, 260285734, 520571468]

約数ペア:

[(1, 520571468), (2, 260285734), (4, 130142867), (31, 16792628), (62, 8396314), (73, 7131116), (124, 4198157), (131, 3973828), (146, 3565558), (262, 1986914), (292, 1782779), (439, 1185812), (524, 993457), (878, 592906), (1756, 296453), (2263, 230036), (4061, 128188), (4526, 115018), (8122, 64094), (9052, 57509), (9563, 54436), (13609, 38252), (16244, 32047), (19126, 27218)]