1439959374

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{16831}}^1$

素因数の和:16950

約数の個数: 72

約数和(自身を含む): 3666918528

約数和(自身を除く): 2226959154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 97, 98, 126, 147, 194, 291, 294, 441, 582, 679, 873, 882, 1358, 1746, 2037, 4074, 4753, 6111, 9506, 12222, 14259, 16831, 28518, 33662, 42777, 50493, 85554, 100986, 117817, 151479, 235634, 302958, 353451, 706902, 824719, 1060353, 1632607, 1649438, 2120706, 2474157, 3265214, 4897821, 4948314, 7422471, 9795642, 11428249, 14693463, 14844942, 22856498, 29386926, 34284747, 68569494, 79997743, 102854241, 159995486, 205708482, 239993229, 479986458, 719979687, 1439959374]

約数ペア:

[(1, 1439959374), (2, 719979687), (3, 479986458), (6, 239993229), (7, 205708482), (9, 159995486), (14, 102854241), (18, 79997743), (21, 68569494), (42, 34284747), (49, 29386926), (63, 22856498), (97, 14844942), (98, 14693463), (126, 11428249), (147, 9795642), (194, 7422471), (291, 4948314), (294, 4897821), (441, 3265214), (582, 2474157), (679, 2120706), (873, 1649438), (882, 1632607), (1358, 1060353), (1746, 824719), (2037, 706902), (4074, 353451), (4753, 302958), (6111, 235634), (9506, 151479), (12222, 117817), (14259, 100986), (16831, 85554), (28518, 50493), (33662, 42777)]