286624

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 36

約数和(自身を含む): 622566

約数和(自身を除く): 335942

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 169, 208, 212, 338, 416, 424, 676, 689, 848, 1352, 1378, 1696, 2704, 2756, 5408, 5512, 8957, 11024, 17914, 22048, 35828, 71656, 143312, 286624]

約数ペア:

[(1, 286624), (2, 143312), (4, 71656), (8, 35828), (13, 22048), (16, 17914), (26, 11024), (32, 8957), (52, 5512), (53, 5408), (104, 2756), (106, 2704), (169, 1696), (208, 1378), (212, 1352), (338, 848), (416, 689), (424, 676)]