1961508736

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 4346546400

約数和(自身を除く): 2385037664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 121, 128, 176, 178, 242, 352, 356, 484, 704, 712, 968, 979, 1408, 1423, 1424, 1936, 1958, 2846, 2848, 3872, 3916, 5692, 5696, 7744, 7832, 10769, 11384, 11392, 15488, 15653, 15664, 21538, 22768, 31306, 31328, 43076, 45536, 62612, 62656, 86152, 91072, 125224, 125312, 126647, 172183, 172304, 182144, 250448, 253294, 344366, 344608, 500896, 506588, 688732, 689216, 1001792, 1013176, 1377464, 1378432, 1393117, 2003584, 2026352, 2754928, 2786234, 4052704, 5509856, 5572468, 8105408, 11019712, 11144936, 15324287, 16210816, 22039424, 22289872, 30648574, 44579744, 61297148, 89159488, 122594296, 178318976, 245188592, 490377184, 980754368, 1961508736]

約数ペア:

[(1, 1961508736), (2, 980754368), (4, 490377184), (8, 245188592), (11, 178318976), (16, 122594296), (22, 89159488), (32, 61297148), (44, 44579744), (64, 30648574), (88, 22289872), (89, 22039424), (121, 16210816), (128, 15324287), (176, 11144936), (178, 11019712), (242, 8105408), (352, 5572468), (356, 5509856), (484, 4052704), (704, 2786234), (712, 2754928), (968, 2026352), (979, 2003584), (1408, 1393117), (1423, 1378432), (1424, 1377464), (1936, 1013176), (1958, 1001792), (2846, 689216), (2848, 688732), (3872, 506588), (3916, 500896), (5692, 344608), (5696, 344366), (7744, 253294), (7832, 250448), (10769, 182144), (11384, 172304), (11392, 172183), (15488, 126647), (15653, 125312), (15664, 125224), (21538, 91072), (22768, 86152), (31306, 62656), (31328, 62612), (43076, 45536)]