489382012

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131413}}^1$

素因数の和:131450

約数の個数: 36

約数和(自身を含む): 1048683720

約数和(自身を除く): 559301708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 131413, 262826, 525652, 919891, 1839782, 2496847, 3679564, 4993694, 6439237, 9987388, 12878474, 17477929, 25756948, 34955858, 69911716, 122345503, 244691006, 489382012]

約数ペア:

[(1, 489382012), (2, 244691006), (4, 122345503), (7, 69911716), (14, 34955858), (19, 25756948), (28, 17477929), (38, 12878474), (49, 9987388), (76, 6439237), (98, 4993694), (133, 3679564), (196, 2496847), (266, 1839782), (532, 919891), (931, 525652), (1862, 262826), (3724, 131413)]