1057181488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 2303174016

約数和(自身を除く): 1245992528

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 163, 172, 176, 326, 344, 473, 652, 688, 857, 946, 1304, 1714, 1793, 1892, 2608, 3428, 3586, 3784, 6856, 7009, 7172, 7568, 9427, 13712, 14018, 14344, 18854, 28036, 28688, 36851, 37708, 56072, 73702, 75416, 77099, 112144, 139691, 147404, 150832, 154198, 279382, 294808, 308396, 405361, 558764, 589616, 616792, 810722, 1117528, 1233584, 1536601, 1621444, 2235056, 3073202, 3242888, 6006713, 6146404, 6485776, 12013426, 12292808, 24026852, 24585616, 48053704, 66073843, 96107408, 132147686, 264295372, 528590744, 1057181488]

約数ペア:

[(1, 1057181488), (2, 528590744), (4, 264295372), (8, 132147686), (11, 96107408), (16, 66073843), (22, 48053704), (43, 24585616), (44, 24026852), (86, 12292808), (88, 12013426), (163, 6485776), (172, 6146404), (176, 6006713), (326, 3242888), (344, 3073202), (473, 2235056), (652, 1621444), (688, 1536601), (857, 1233584), (946, 1117528), (1304, 810722), (1714, 616792), (1793, 589616), (1892, 558764), (2608, 405361), (3428, 308396), (3586, 294808), (3784, 279382), (6856, 154198), (7009, 150832), (7172, 147404), (7568, 139691), (9427, 112144), (13712, 77099), (14018, 75416), (14344, 73702), (18854, 56072), (28036, 37708), (28688, 36851)]