212925672

素因数分解:

$2^3\times 3^4\times {\mathrm{328589}}^1$

素因数の和:328607

約数の個数: 40

約数和(自身を含む): 596390850

約数和(自身を除く): 383465178

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 328589, 657178, 985767, 1314356, 1971534, 2628712, 2957301, 3943068, 5914602, 7886136, 8871903, 11829204, 17743806, 23658408, 26615709, 35487612, 53231418, 70975224, 106462836, 212925672]

約数ペア:

[(1, 212925672), (2, 106462836), (3, 70975224), (4, 53231418), (6, 35487612), (8, 26615709), (9, 23658408), (12, 17743806), (18, 11829204), (24, 8871903), (27, 7886136), (36, 5914602), (54, 3943068), (72, 2957301), (81, 2628712), (108, 1971534), (162, 1314356), (216, 985767), (324, 657178), (648, 328589)]