420966103684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{668527}}^1$

素因数の和:669104

約数の個数: 48

約数和(自身を含む): 863160567808

約数和(自身を除く): 442194464124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 523, 602, 1046, 1204, 2092, 3661, 7322, 14644, 22489, 44978, 89956, 157423, 314846, 629692, 668527, 1337054, 2674108, 4679689, 9359378, 18718756, 28746661, 57493322, 114986644, 201226627, 349639621, 402453254, 699279242, 804906508, 1398558484, 2447477347, 4894954694, 9789909388, 15034503703, 30069007406, 60138014812, 105241525921, 210483051842, 420966103684]

約数ペア:

[(1, 420966103684), (2, 210483051842), (4, 105241525921), (7, 60138014812), (14, 30069007406), (28, 15034503703), (43, 9789909388), (86, 4894954694), (172, 2447477347), (301, 1398558484), (523, 804906508), (602, 699279242), (1046, 402453254), (1204, 349639621), (2092, 201226627), (3661, 114986644), (7322, 57493322), (14644, 28746661), (22489, 18718756), (44978, 9359378), (89956, 4679689), (157423, 2674108), (314846, 1337054), (629692, 668527)]