814451344

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 180

約数和(自身を含む): 2021334912

約数和(自身を除く): 1206883568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 47, 49, 56, 62, 92, 94, 98, 112, 124, 161, 184, 188, 196, 217, 248, 322, 329, 368, 376, 392, 434, 496, 644, 658, 713, 752, 784, 868, 961, 1081, 1127, 1288, 1316, 1426, 1457, 1519, 1736, 1922, 2162, 2254, 2303, 2576, 2632, 2852, 2914, 3038, 3472, 3844, 4324, 4508, 4606, 4991, 5264, 5704, 5828, 6076, 6727, 7567, 7688, 8648, 9016, 9212, 9982, 10199, 11408, 11656, 12152, 13454, 15134, 15376, 17296, 18032, 18424, 19964, 20398, 22103, 23312, 24304, 26908, 30268, 33511, 34937, 36848, 39928, 40796, 44206, 45167, 47089, 52969, 53816, 60536, 67022, 69874, 71393, 79856, 81592, 88412, 90334, 94178, 105938, 107632, 121072, 134044, 139748, 142786, 154721, 163184, 176824, 180668, 188356, 211876, 234577, 268088, 279496, 285572, 309442, 316169, 353648, 361336, 376712, 423752, 469154, 536176, 558992, 571144, 618884, 632338, 722672, 753424, 847504, 938308, 1038841, 1083047, 1142288, 1237768, 1264676, 1642039, 1876616, 2077682, 2166094, 2213183, 2475536, 2529352, 3284078, 3753232, 4155364, 4332188, 4426366, 5058704, 6568156, 7271887, 8310728, 8664376, 8852732, 13136312, 14543774, 16621456, 17328752, 17705464, 26272624, 29087548, 35410928, 50903209, 58175096, 101806418, 116350192, 203612836, 407225672, 814451344]

約数ペア:

[(1, 814451344), (2, 407225672), (4, 203612836), (7, 116350192), (8, 101806418), (14, 58175096), (16, 50903209), (23, 35410928), (28, 29087548), (31, 26272624), (46, 17705464), (47, 17328752), (49, 16621456), (56, 14543774), (62, 13136312), (92, 8852732), (94, 8664376), (98, 8310728), (112, 7271887), (124, 6568156), (161, 5058704), (184, 4426366), (188, 4332188), (196, 4155364), (217, 3753232), (248, 3284078), (322, 2529352), (329, 2475536), (368, 2213183), (376, 2166094), (392, 2077682), (434, 1876616), (496, 1642039), (644, 1264676), (658, 1237768), (713, 1142288), (752, 1083047), (784, 1038841), (868, 938308), (961, 847504), (1081, 753424), (1127, 722672), (1288, 632338), (1316, 618884), (1426, 571144), (1457, 558992), (1519, 536176), (1736, 469154), (1922, 423752), (2162, 376712), (2254, 361336), (2303, 353648), (2576, 316169), (2632, 309442), (2852, 285572), (2914, 279496), (3038, 268088), (3472, 234577), (3844, 211876), (4324, 188356), (4508, 180668), (4606, 176824), (4991, 163184), (5264, 154721), (5704, 142786), (5828, 139748), (6076, 134044), (6727, 121072), (7567, 107632), (7688, 105938), (8648, 94178), (9016, 90334), (9212, 88412), (9982, 81592), (10199, 79856), (11408, 71393), (11656, 69874), (12152, 67022), (13454, 60536), (15134, 53816), (15376, 52969), (17296, 47089), (18032, 45167), (18424, 44206), (19964, 40796), (20398, 39928), (22103, 36848), (23312, 34937), (24304, 33511), (26908, 30268)]