290391664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4691}}^1$

素因数の和:4825

約数の個数: 40

約数和(自身を含む): 581226192

約数和(自身を除く): 290834528

約数列:

[1, 2, 4, 8, 16, 53, 73, 106, 146, 212, 292, 424, 584, 848, 1168, 3869, 4691, 7738, 9382, 15476, 18764, 30952, 37528, 61904, 75056, 248623, 342443, 497246, 684886, 994492, 1369772, 1988984, 2739544, 3977968, 5479088, 18149479, 36298958, 72597916, 145195832, 290391664]

約数ペア:

[(1, 290391664), (2, 145195832), (4, 72597916), (8, 36298958), (16, 18149479), (53, 5479088), (73, 3977968), (106, 2739544), (146, 1988984), (212, 1369772), (292, 994492), (424, 684886), (584, 497246), (848, 342443), (1168, 248623), (3869, 75056), (4691, 61904), (7738, 37528), (9382, 30952), (15476, 18764)]