254597418

素因数分解:

$2^1\times 3^7\times {\mathrm{58207}}^1$

素因数の和:58230

約数の個数: 32

約数和(自身を含む): 572766720

約数和(自身を除く): 318169302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 58207, 116414, 174621, 349242, 523863, 1047726, 1571589, 3143178, 4714767, 9429534, 14144301, 28288602, 42432903, 84865806, 127298709, 254597418]

約数ペア:

[(1, 254597418), (2, 127298709), (3, 84865806), (6, 42432903), (9, 28288602), (18, 14144301), (27, 9429534), (54, 4714767), (81, 3143178), (162, 1571589), (243, 1047726), (486, 523863), (729, 349242), (1458, 174621), (2187, 116414), (4374, 58207)]