1325315448

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{221773}}^1$

素因数の和:221868

約数の個数: 48

約数和(自身を含む): 3632658120

約数和(自身を除く): 2307342672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 221773, 443546, 665319, 887092, 1330638, 1774184, 1995957, 2661276, 3991914, 5322552, 7983828, 15967656, 18407159, 36814318, 55221477, 73628636, 110442954, 147257272, 165664431, 220885908, 331328862, 441771816, 662657724, 1325315448]

約数ペア:

[(1, 1325315448), (2, 662657724), (3, 441771816), (4, 331328862), (6, 220885908), (8, 165664431), (9, 147257272), (12, 110442954), (18, 73628636), (24, 55221477), (36, 36814318), (72, 18407159), (83, 15967656), (166, 7983828), (249, 5322552), (332, 3991914), (498, 2661276), (664, 1995957), (747, 1774184), (996, 1330638), (1494, 887092), (1992, 665319), (2988, 443546), (5976, 221773)]