268394048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{322589}}^1$

素因数の和:322614

約数の個数: 28

約数和(自身を含む): 573565020

約数和(自身を除く): 305170972

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 322589, 645178, 1290356, 2580712, 4193657, 5161424, 8387314, 10322848, 16774628, 20645696, 33549256, 67098512, 134197024, 268394048]

約数ペア:

[(1, 268394048), (2, 134197024), (4, 67098512), (8, 33549256), (13, 20645696), (16, 16774628), (26, 10322848), (32, 8387314), (52, 5161424), (64, 4193657), (104, 2580712), (208, 1290356), (416, 645178), (832, 322589)]