251017328

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{296011}}^1$

素因数の和:296072

約数の個数: 20

約数和(自身を含む): 495524088

約数和(自身を除く): 244506760

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 296011, 592022, 1184044, 2368088, 4736176, 15688583, 31377166, 62754332, 125508664, 251017328]

約数ペア:

[(1, 251017328), (2, 125508664), (4, 62754332), (8, 31377166), (16, 15688583), (53, 4736176), (106, 2368088), (212, 1184044), (424, 592022), (848, 296011)]