1382383076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 2696016960

約数和(自身を除く): 1313633884

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 107, 214, 361, 389, 428, 437, 722, 778, 874, 1444, 1556, 1748, 2033, 2461, 4066, 4922, 7391, 8132, 8303, 8947, 9844, 14782, 16606, 17894, 29564, 33212, 35788, 38627, 41623, 46759, 77254, 83246, 93518, 140429, 154508, 166492, 169993, 187036, 280858, 339986, 561716, 679972, 790837, 888421, 957329, 1581674, 1776842, 1914658, 3163348, 3229867, 3553684, 3829316, 6459734, 12919468, 15025903, 18189251, 30051806, 36378502, 60103612, 72757004, 345595769, 691191538, 1382383076]

約数ペア:

[(1, 1382383076), (2, 691191538), (4, 345595769), (19, 72757004), (23, 60103612), (38, 36378502), (46, 30051806), (76, 18189251), (92, 15025903), (107, 12919468), (214, 6459734), (361, 3829316), (389, 3553684), (428, 3229867), (437, 3163348), (722, 1914658), (778, 1776842), (874, 1581674), (1444, 957329), (1556, 888421), (1748, 790837), (2033, 679972), (2461, 561716), (4066, 339986), (4922, 280858), (7391, 187036), (8132, 169993), (8303, 166492), (8947, 154508), (9844, 140429), (14782, 93518), (16606, 83246), (17894, 77254), (29564, 46759), (33212, 41623), (35788, 38627)]