401827056

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 1060789248

約数和(自身を除く): 658962192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 157, 213, 284, 314, 426, 471, 568, 628, 751, 852, 942, 1136, 1256, 1502, 1704, 1884, 2253, 2512, 3004, 3408, 3768, 4506, 6008, 7536, 9012, 11147, 12016, 18024, 22294, 33441, 36048, 44588, 53321, 66882, 89176, 106642, 117907, 133764, 159963, 178352, 213284, 235814, 267528, 319926, 353721, 426568, 471628, 535056, 639852, 707442, 853136, 943256, 1279704, 1414884, 1886512, 2559408, 2829768, 5659536, 8371397, 16742794, 25114191, 33485588, 50228382, 66971176, 100456764, 133942352, 200913528, 401827056]

約数ペア:

[(1, 401827056), (2, 200913528), (3, 133942352), (4, 100456764), (6, 66971176), (8, 50228382), (12, 33485588), (16, 25114191), (24, 16742794), (48, 8371397), (71, 5659536), (142, 2829768), (157, 2559408), (213, 1886512), (284, 1414884), (314, 1279704), (426, 943256), (471, 853136), (568, 707442), (628, 639852), (751, 535056), (852, 471628), (942, 426568), (1136, 353721), (1256, 319926), (1502, 267528), (1704, 235814), (1884, 213284), (2253, 178352), (2512, 159963), (3004, 133764), (3408, 117907), (3768, 106642), (4506, 89176), (6008, 66882), (7536, 53321), (9012, 44588), (11147, 36048), (12016, 33441), (18024, 22294)]