271563576

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 768683520

約数和(自身を除く): 497119944

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 43, 46, 51, 68, 69, 86, 92, 102, 129, 136, 138, 172, 184, 204, 258, 276, 344, 391, 408, 516, 552, 673, 731, 782, 989, 1032, 1173, 1346, 1462, 1564, 1978, 2019, 2193, 2346, 2692, 2924, 2967, 3128, 3956, 4038, 4386, 4692, 5384, 5848, 5934, 7912, 8076, 8772, 9384, 11441, 11868, 15479, 16152, 16813, 17544, 22882, 23736, 28939, 30958, 33626, 34323, 45764, 46437, 50439, 57878, 61916, 67252, 68646, 86817, 91528, 92874, 100878, 115756, 123832, 134504, 137292, 173634, 185748, 201756, 231512, 263143, 274584, 347268, 371496, 403512, 491963, 526286, 665597, 694536, 789429, 983926, 1052572, 1331194, 1475889, 1578858, 1967852, 1996791, 2105144, 2662388, 2951778, 3157716, 3935704, 3993582, 5324776, 5903556, 6315432, 7987164, 11315149, 11807112, 15974328, 22630298, 33945447, 45260596, 67890894, 90521192, 135781788, 271563576]

約数ペア:

[(1, 271563576), (2, 135781788), (3, 90521192), (4, 67890894), (6, 45260596), (8, 33945447), (12, 22630298), (17, 15974328), (23, 11807112), (24, 11315149), (34, 7987164), (43, 6315432), (46, 5903556), (51, 5324776), (68, 3993582), (69, 3935704), (86, 3157716), (92, 2951778), (102, 2662388), (129, 2105144), (136, 1996791), (138, 1967852), (172, 1578858), (184, 1475889), (204, 1331194), (258, 1052572), (276, 983926), (344, 789429), (391, 694536), (408, 665597), (516, 526286), (552, 491963), (673, 403512), (731, 371496), (782, 347268), (989, 274584), (1032, 263143), (1173, 231512), (1346, 201756), (1462, 185748), (1564, 173634), (1978, 137292), (2019, 134504), (2193, 123832), (2346, 115756), (2692, 100878), (2924, 92874), (2967, 91528), (3128, 86817), (3956, 68646), (4038, 67252), (4386, 61916), (4692, 57878), (5384, 50439), (5848, 46437), (5934, 45764), (7912, 34323), (8076, 33626), (8772, 30958), (9384, 28939), (11441, 23736), (11868, 22882), (15479, 17544), (16152, 16813)]