663343212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 1796497920

約数和(自身を除く): 1133154708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 179, 281, 314, 358, 471, 537, 562, 628, 716, 843, 942, 1074, 1099, 1124, 1253, 1686, 1884, 1967, 2148, 2198, 2506, 3297, 3372, 3759, 3934, 4396, 5012, 5901, 6594, 7518, 7868, 11802, 13188, 15036, 23604, 28103, 44117, 50299, 56206, 84309, 88234, 100598, 112412, 132351, 150897, 168618, 176468, 196721, 201196, 264702, 301794, 308819, 337236, 352093, 393442, 529404, 590163, 603588, 617638, 704186, 786884, 926457, 1056279, 1180326, 1235276, 1408372, 1852914, 2112558, 2360652, 3705828, 4225116, 7896943, 15793886, 23690829, 31587772, 47381658, 55278601, 94763316, 110557202, 165835803, 221114404, 331671606, 663343212]

約数ペア:

[(1, 663343212), (2, 331671606), (3, 221114404), (4, 165835803), (6, 110557202), (7, 94763316), (12, 55278601), (14, 47381658), (21, 31587772), (28, 23690829), (42, 15793886), (84, 7896943), (157, 4225116), (179, 3705828), (281, 2360652), (314, 2112558), (358, 1852914), (471, 1408372), (537, 1235276), (562, 1180326), (628, 1056279), (716, 926457), (843, 786884), (942, 704186), (1074, 617638), (1099, 603588), (1124, 590163), (1253, 529404), (1686, 393442), (1884, 352093), (1967, 337236), (2148, 308819), (2198, 301794), (2506, 264702), (3297, 201196), (3372, 196721), (3759, 176468), (3934, 168618), (4396, 150897), (5012, 132351), (5901, 112412), (6594, 100598), (7518, 88234), (7868, 84309), (11802, 56206), (13188, 50299), (15036, 44117), (23604, 28103)]