442657264

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 1028648448

約数和(自身を除く): 585991184

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 227, 322, 368, 454, 644, 757, 908, 1288, 1514, 1589, 1816, 2576, 3028, 3178, 3632, 5221, 5299, 6056, 6356, 10442, 10598, 12112, 12712, 17411, 20884, 21196, 25424, 34822, 36547, 41768, 42392, 69644, 73094, 83536, 84784, 121877, 139288, 146188, 171839, 243754, 278576, 292376, 343678, 487508, 584752, 687356, 975016, 1202873, 1374712, 1950032, 2405746, 2749424, 3952297, 4811492, 7904594, 9622984, 15809188, 19245968, 27666079, 31618376, 55332158, 63236752, 110664316, 221328632, 442657264]

約数ペア:

[(1, 442657264), (2, 221328632), (4, 110664316), (7, 63236752), (8, 55332158), (14, 31618376), (16, 27666079), (23, 19245968), (28, 15809188), (46, 9622984), (56, 7904594), (92, 4811492), (112, 3952297), (161, 2749424), (184, 2405746), (227, 1950032), (322, 1374712), (368, 1202873), (454, 975016), (644, 687356), (757, 584752), (908, 487508), (1288, 343678), (1514, 292376), (1589, 278576), (1816, 243754), (2576, 171839), (3028, 146188), (3178, 139288), (3632, 121877), (5221, 84784), (5299, 83536), (6056, 73094), (6356, 69644), (10442, 42392), (10598, 41768), (12112, 36547), (12712, 34822), (17411, 25424), (20884, 21196)]