1845990864

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:522

約数の個数: 160

約数和(自身を含む): 5401440000

約数和(自身を除く): 3555449136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 197, 199, 216, 218, 327, 394, 398, 432, 436, 591, 597, 654, 788, 796, 872, 981, 1182, 1194, 1308, 1576, 1592, 1744, 1773, 1791, 1962, 2364, 2388, 2616, 2943, 3152, 3184, 3546, 3582, 3924, 4728, 4776, 5232, 5319, 5373, 5886, 7092, 7164, 7848, 9456, 9552, 10638, 10746, 11772, 14184, 14328, 15696, 21276, 21473, 21492, 21691, 23544, 28368, 28656, 39203, 42552, 42946, 42984, 43382, 47088, 64419, 65073, 78406, 85104, 85892, 85968, 86764, 117609, 128838, 130146, 156812, 171784, 173528, 193257, 195219, 235218, 257676, 260292, 313624, 343568, 347056, 352827, 386514, 390438, 470436, 515352, 520584, 579771, 585657, 627248, 705654, 773028, 780876, 940872, 1030704, 1041168, 1058481, 1159542, 1171314, 1411308, 1546056, 1561752, 1881744, 2116962, 2319084, 2342628, 2822616, 3092112, 3123504, 4233924, 4273127, 4638168, 4685256, 5645232, 8467848, 8546254, 9276336, 9370512, 12819381, 16935696, 17092508, 25638762, 34185016, 38458143, 51277524, 68370032, 76916286, 102555048, 115374429, 153832572, 205110096, 230748858, 307665144, 461497716, 615330288, 922995432, 1845990864]

約数ペア:

[(1, 1845990864), (2, 922995432), (3, 615330288), (4, 461497716), (6, 307665144), (8, 230748858), (9, 205110096), (12, 153832572), (16, 115374429), (18, 102555048), (24, 76916286), (27, 68370032), (36, 51277524), (48, 38458143), (54, 34185016), (72, 25638762), (108, 17092508), (109, 16935696), (144, 12819381), (197, 9370512), (199, 9276336), (216, 8546254), (218, 8467848), (327, 5645232), (394, 4685256), (398, 4638168), (432, 4273127), (436, 4233924), (591, 3123504), (597, 3092112), (654, 2822616), (788, 2342628), (796, 2319084), (872, 2116962), (981, 1881744), (1182, 1561752), (1194, 1546056), (1308, 1411308), (1576, 1171314), (1592, 1159542), (1744, 1058481), (1773, 1041168), (1791, 1030704), (1962, 940872), (2364, 780876), (2388, 773028), (2616, 705654), (2943, 627248), (3152, 585657), (3184, 579771), (3546, 520584), (3582, 515352), (3924, 470436), (4728, 390438), (4776, 386514), (5232, 352827), (5319, 347056), (5373, 343568), (5886, 313624), (7092, 260292), (7164, 257676), (7848, 235218), (9456, 195219), (9552, 193257), (10638, 173528), (10746, 171784), (11772, 156812), (14184, 130146), (14328, 128838), (15696, 117609), (21276, 86764), (21473, 85968), (21492, 85892), (21691, 85104), (23544, 78406), (28368, 65073), (28656, 64419), (39203, 47088), (42552, 43382), (42946, 42984)]