1975457496

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 5274720000

約数和(自身を除く): 3299262504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 86, 87, 116, 129, 149, 172, 174, 232, 258, 298, 344, 348, 443, 447, 516, 596, 696, 886, 894, 1032, 1192, 1247, 1329, 1772, 1788, 2494, 2658, 3544, 3576, 3741, 4321, 4988, 5316, 6407, 7482, 8642, 9976, 10632, 12814, 12847, 12963, 14964, 17284, 19049, 19221, 25628, 25694, 25926, 29928, 34568, 38098, 38442, 38541, 51256, 51388, 51852, 57147, 66007, 76196, 76884, 77082, 102776, 103704, 114294, 132014, 152392, 153768, 154164, 185803, 198021, 228588, 264028, 308328, 371606, 396042, 457176, 528056, 552421, 557409, 743212, 792084, 1104842, 1114818, 1486424, 1584168, 1657263, 1914203, 2209684, 2229636, 2838301, 3314526, 3828406, 4419368, 4459272, 5676602, 5742609, 6629052, 7656812, 8514903, 11353204, 11485218, 13258104, 15313624, 17029806, 22706408, 22970436, 34059612, 45940872, 68119224, 82310729, 164621458, 246932187, 329242916, 493864374, 658485832, 987728748, 1975457496]

約数ペア:

[(1, 1975457496), (2, 987728748), (3, 658485832), (4, 493864374), (6, 329242916), (8, 246932187), (12, 164621458), (24, 82310729), (29, 68119224), (43, 45940872), (58, 34059612), (86, 22970436), (87, 22706408), (116, 17029806), (129, 15313624), (149, 13258104), (172, 11485218), (174, 11353204), (232, 8514903), (258, 7656812), (298, 6629052), (344, 5742609), (348, 5676602), (443, 4459272), (447, 4419368), (516, 3828406), (596, 3314526), (696, 2838301), (886, 2229636), (894, 2209684), (1032, 1914203), (1192, 1657263), (1247, 1584168), (1329, 1486424), (1772, 1114818), (1788, 1104842), (2494, 792084), (2658, 743212), (3544, 557409), (3576, 552421), (3741, 528056), (4321, 457176), (4988, 396042), (5316, 371606), (6407, 308328), (7482, 264028), (8642, 228588), (9976, 198021), (10632, 185803), (12814, 154164), (12847, 153768), (12963, 152392), (14964, 132014), (17284, 114294), (19049, 103704), (19221, 102776), (25628, 77082), (25694, 76884), (25926, 76196), (29928, 66007), (34568, 57147), (38098, 51852), (38442, 51388), (38541, 51256)]