260863656

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{153089}}^1$

素因数の和:153169

約数の個数: 32

約数和(自身を含む): 661348800

約数和(自身を除く): 400485144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 153089, 306178, 459267, 612356, 918534, 1224712, 1837068, 3674136, 10869319, 21738638, 32607957, 43477276, 65215914, 86954552, 130431828, 260863656]

約数ペア:

[(1, 260863656), (2, 130431828), (3, 86954552), (4, 65215914), (6, 43477276), (8, 32607957), (12, 21738638), (24, 10869319), (71, 3674136), (142, 1837068), (213, 1224712), (284, 918534), (426, 612356), (568, 459267), (852, 306178), (1704, 153089)]