520121484

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{43649}}^1$

素因数の和:43990

約数の個数: 36

約数和(自身を含む): 1318753800

約数和(自身を除く): 798632316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 11916, 43649, 87298, 130947, 174596, 261894, 392841, 523788, 785682, 1571364, 14447819, 28895638, 43343457, 57791276, 86686914, 130030371, 173373828, 260060742, 520121484]

約数ペア:

[(1, 520121484), (2, 260060742), (3, 173373828), (4, 130030371), (6, 86686914), (9, 57791276), (12, 43343457), (18, 28895638), (36, 14447819), (331, 1571364), (662, 785682), (993, 523788), (1324, 392841), (1986, 261894), (2979, 174596), (3972, 130947), (5958, 87298), (11916, 43649)]