255565624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{2203}}^1$

素因数の和:3079

約数の個数: 32

約数和(自身を含む): 508198320

約数和(自身を除く): 252632696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 853, 1706, 2203, 3412, 4406, 6824, 8812, 14501, 17624, 29002, 37451, 58004, 74902, 116008, 149804, 299608, 1879159, 3758318, 7516636, 15033272, 31945703, 63891406, 127782812, 255565624]

約数ペア:

[(1, 255565624), (2, 127782812), (4, 63891406), (8, 31945703), (17, 15033272), (34, 7516636), (68, 3758318), (136, 1879159), (853, 299608), (1706, 149804), (2203, 116008), (3412, 74902), (4406, 58004), (6824, 37451), (8812, 29002), (14501, 17624)]