668836044

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{15241}}^1$

素因数の和:15327

約数の個数: 72

約数和(自身を含む): 1797580512

約数和(自身を除く): 1128744468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4876, 7314, 10971, 14628, 15241, 21942, 30482, 43884, 45723, 60964, 91446, 137169, 182892, 274338, 350543, 548676, 701086, 807773, 1051629, 1402172, 1615546, 2103258, 2423319, 3154887, 3231092, 4206516, 4846638, 6309774, 7269957, 9693276, 12619548, 14539914, 18578779, 29079828, 37157558, 55736337, 74315116, 111472674, 167209011, 222945348, 334418022, 668836044]

約数ペア:

[(1, 668836044), (2, 334418022), (3, 222945348), (4, 167209011), (6, 111472674), (9, 74315116), (12, 55736337), (18, 37157558), (23, 29079828), (36, 18578779), (46, 14539914), (53, 12619548), (69, 9693276), (92, 7269957), (106, 6309774), (138, 4846638), (159, 4206516), (207, 3231092), (212, 3154887), (276, 2423319), (318, 2103258), (414, 1615546), (477, 1402172), (636, 1051629), (828, 807773), (954, 701086), (1219, 548676), (1908, 350543), (2438, 274338), (3657, 182892), (4876, 137169), (7314, 91446), (10971, 60964), (14628, 45723), (15241, 43884), (21942, 30482)]