420050216

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{499}}^1\times {\mathrm{757}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 795900000

約数和(自身を除く): 375849784

約数列:

[1, 2, 4, 8, 139, 278, 499, 556, 757, 998, 1112, 1514, 1996, 3028, 3992, 6056, 69361, 105223, 138722, 210446, 277444, 377743, 420892, 554888, 755486, 841784, 1510972, 3021944, 52506277, 105012554, 210025108, 420050216]

約数ペア:

[(1, 420050216), (2, 210025108), (4, 105012554), (8, 52506277), (139, 3021944), (278, 1510972), (499, 841784), (556, 755486), (757, 554888), (998, 420892), (1112, 377743), (1514, 277444), (1996, 210446), (3028, 138722), (3992, 105223), (6056, 69361)]