1330453168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 2867093280

約数和(自身を除く): 1536640112

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 157, 176, 178, 314, 356, 541, 628, 712, 979, 1082, 1256, 1424, 1727, 1958, 2164, 2512, 3454, 3916, 4328, 5951, 6908, 7832, 8656, 11902, 13816, 13973, 15664, 23804, 27632, 27946, 47608, 48149, 55892, 84937, 95216, 96298, 111784, 153703, 169874, 192596, 223568, 307406, 339748, 385192, 529639, 614812, 679496, 770384, 934307, 1059278, 1229624, 1358992, 1868614, 2118556, 2459248, 3737228, 4237112, 7474456, 7559393, 8474224, 14948912, 15118786, 30237572, 60475144, 83153323, 120950288, 166306646, 332613292, 665226584, 1330453168]

約数ペア:

[(1, 1330453168), (2, 665226584), (4, 332613292), (8, 166306646), (11, 120950288), (16, 83153323), (22, 60475144), (44, 30237572), (88, 15118786), (89, 14948912), (157, 8474224), (176, 7559393), (178, 7474456), (314, 4237112), (356, 3737228), (541, 2459248), (628, 2118556), (712, 1868614), (979, 1358992), (1082, 1229624), (1256, 1059278), (1424, 934307), (1727, 770384), (1958, 679496), (2164, 614812), (2512, 529639), (3454, 385192), (3916, 339748), (4328, 307406), (5951, 223568), (6908, 192596), (7832, 169874), (8656, 153703), (11902, 111784), (13816, 96298), (13973, 95216), (15664, 84937), (23804, 55892), (27632, 48149), (27946, 47608)]