314992412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1063}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 664957440

約数和(自身を除く): 349965028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 557, 1063, 1114, 2126, 2228, 3899, 4252, 7441, 7798, 10583, 14882, 15596, 20197, 21166, 29764, 40394, 42332, 74081, 80788, 141379, 148162, 282758, 296324, 565516, 592091, 1184182, 2368364, 4144637, 8289274, 11249729, 16578548, 22499458, 44998916, 78748103, 157496206, 314992412]

約数ペア:

[(1, 314992412), (2, 157496206), (4, 78748103), (7, 44998916), (14, 22499458), (19, 16578548), (28, 11249729), (38, 8289274), (76, 4144637), (133, 2368364), (266, 1184182), (532, 592091), (557, 565516), (1063, 296324), (1114, 282758), (2126, 148162), (2228, 141379), (3899, 80788), (4252, 74081), (7441, 42332), (7798, 40394), (10583, 29764), (14882, 21166), (15596, 20197)]