144728724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2663}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 386684928

約数和(自身を除く): 241956204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1294, 1941, 2588, 2663, 3882, 4529, 5326, 7764, 7989, 9058, 10652, 13587, 15978, 18116, 18641, 27174, 31956, 37282, 54348, 55923, 74564, 111846, 223692, 1722961, 3445922, 5168883, 6891844, 10337766, 12060727, 20675532, 24121454, 36182181, 48242908, 72364362, 144728724]

約数ペア:

[(1, 144728724), (2, 72364362), (3, 48242908), (4, 36182181), (6, 24121454), (7, 20675532), (12, 12060727), (14, 10337766), (21, 6891844), (28, 5168883), (42, 3445922), (84, 1722961), (647, 223692), (1294, 111846), (1941, 74564), (2588, 55923), (2663, 54348), (3882, 37282), (4529, 31956), (5326, 27174), (7764, 18641), (7989, 18116), (9058, 15978), (10652, 13587)]