639341736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1775

約数の個数: 96

約数和(自身を含む): 1770793920

約数和(自身を除く): 1131452184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 137, 242, 264, 274, 363, 411, 484, 548, 726, 822, 968, 1096, 1452, 1507, 1607, 1644, 2904, 3014, 3214, 3288, 4521, 4821, 6028, 6428, 9042, 9642, 12056, 12856, 16577, 17677, 18084, 19284, 33154, 35354, 36168, 38568, 49731, 53031, 66308, 70708, 99462, 106062, 132616, 141416, 194447, 198924, 212124, 220159, 388894, 397848, 424248, 440318, 583341, 660477, 777788, 880636, 1166682, 1320954, 1555576, 1761272, 2333364, 2421749, 2641908, 4666728, 4843498, 5283816, 7265247, 9686996, 14530494, 19373992, 26639239, 29060988, 53278478, 58121976, 79917717, 106556956, 159835434, 213113912, 319670868, 639341736]

約数ペア:

[(1, 639341736), (2, 319670868), (3, 213113912), (4, 159835434), (6, 106556956), (8, 79917717), (11, 58121976), (12, 53278478), (22, 29060988), (24, 26639239), (33, 19373992), (44, 14530494), (66, 9686996), (88, 7265247), (121, 5283816), (132, 4843498), (137, 4666728), (242, 2641908), (264, 2421749), (274, 2333364), (363, 1761272), (411, 1555576), (484, 1320954), (548, 1166682), (726, 880636), (822, 777788), (968, 660477), (1096, 583341), (1452, 440318), (1507, 424248), (1607, 397848), (1644, 388894), (2904, 220159), (3014, 212124), (3214, 198924), (3288, 194447), (4521, 141416), (4821, 132616), (6028, 106062), (6428, 99462), (9042, 70708), (9642, 66308), (12056, 53031), (12856, 49731), (16577, 38568), (17677, 36168), (18084, 35354), (19284, 33154)]