1264672878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{1039}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 2940487680

約数和(自身を除く): 1675814802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 397, 438, 511, 794, 1022, 1039, 1191, 1533, 2078, 2382, 2779, 3066, 3117, 5558, 6234, 7273, 8337, 14546, 16674, 21819, 28981, 43638, 57962, 75847, 86943, 151694, 173886, 202867, 227541, 405734, 412483, 455082, 530929, 608601, 824966, 1061858, 1217202, 1237449, 1592787, 2474898, 2887381, 3185574, 5774762, 8662143, 17324286, 30111259, 60222518, 90333777, 180667554, 210778813, 421557626, 632336439, 1264672878]

約数ペア:

[(1, 1264672878), (2, 632336439), (3, 421557626), (6, 210778813), (7, 180667554), (14, 90333777), (21, 60222518), (42, 30111259), (73, 17324286), (146, 8662143), (219, 5774762), (397, 3185574), (438, 2887381), (511, 2474898), (794, 1592787), (1022, 1237449), (1039, 1217202), (1191, 1061858), (1533, 824966), (2078, 608601), (2382, 530929), (2779, 455082), (3066, 412483), (3117, 405734), (5558, 227541), (6234, 202867), (7273, 173886), (8337, 151694), (14546, 86943), (16674, 75847), (21819, 57962), (28981, 43638)]