270570506

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1\times {\mathrm{761}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 408325320

約数和(自身を除く): 137754814

約数列:

[1, 2, 389, 457, 761, 778, 914, 1522, 177773, 296029, 347777, 355546, 592058, 695554, 135285253, 270570506]

約数ペア:

[(1, 270570506), (2, 135285253), (389, 695554), (457, 592058), (761, 355546), (778, 347777), (914, 296029), (1522, 177773)]