278329348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1201}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 557343360

約数和(自身を除く): 279014012

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 229, 253, 458, 506, 916, 1012, 1201, 2402, 2519, 4804, 5038, 5267, 10076, 10534, 13211, 21068, 26422, 27623, 52844, 55246, 57937, 110492, 115874, 231748, 275029, 303853, 550058, 607706, 1100116, 1215412, 3025319, 6050638, 6325667, 12101276, 12651334, 25302668, 69582337, 139164674, 278329348]

約数ペア:

[(1, 278329348), (2, 139164674), (4, 69582337), (11, 25302668), (22, 12651334), (23, 12101276), (44, 6325667), (46, 6050638), (92, 3025319), (229, 1215412), (253, 1100116), (458, 607706), (506, 550058), (916, 303853), (1012, 275029), (1201, 231748), (2402, 115874), (2519, 110492), (4804, 57937), (5038, 55246), (5267, 52844), (10076, 27623), (10534, 26422), (13211, 21068)]