726740928

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 2177338800

約数和(自身を除く): 1450597872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 139, 144, 174, 192, 232, 261, 278, 288, 313, 348, 417, 464, 522, 556, 576, 626, 696, 834, 928, 939, 1044, 1112, 1251, 1252, 1392, 1668, 1856, 1878, 2088, 2224, 2502, 2504, 2784, 2817, 3336, 3756, 4031, 4176, 4448, 5004, 5008, 5568, 5634, 6672, 7512, 8062, 8352, 8896, 9077, 10008, 10016, 11268, 12093, 13344, 15024, 16124, 16704, 18154, 20016, 20032, 22536, 24186, 26688, 27231, 30048, 32248, 36279, 36308, 40032, 43507, 45072, 48372, 54462, 60096, 64496, 72558, 72616, 80064, 81693, 87014, 90144, 96744, 108924, 128992, 130521, 145116, 145232, 163386, 174028, 180288, 193488, 217848, 257984, 261042, 290232, 290464, 326772, 348056, 386976, 391563, 435696, 522084, 580464, 580928, 653544, 696112, 773952, 783126, 871392, 1044168, 1160928, 1261703, 1307088, 1392224, 1566252, 1742784, 2088336, 2321856, 2523406, 2614176, 2784448, 3132504, 3785109, 4176672, 5046812, 5228352, 6265008, 7570218, 8353344, 10093624, 11355327, 12530016, 15140436, 20187248, 22710654, 25060032, 30280872, 40374496, 45421308, 60561744, 80748992, 90842616, 121123488, 181685232, 242246976, 363370464, 726740928]

約数ペア:

[(1, 726740928), (2, 363370464), (3, 242246976), (4, 181685232), (6, 121123488), (8, 90842616), (9, 80748992), (12, 60561744), (16, 45421308), (18, 40374496), (24, 30280872), (29, 25060032), (32, 22710654), (36, 20187248), (48, 15140436), (58, 12530016), (64, 11355327), (72, 10093624), (87, 8353344), (96, 7570218), (116, 6265008), (139, 5228352), (144, 5046812), (174, 4176672), (192, 3785109), (232, 3132504), (261, 2784448), (278, 2614176), (288, 2523406), (313, 2321856), (348, 2088336), (417, 1742784), (464, 1566252), (522, 1392224), (556, 1307088), (576, 1261703), (626, 1160928), (696, 1044168), (834, 871392), (928, 783126), (939, 773952), (1044, 696112), (1112, 653544), (1251, 580928), (1252, 580464), (1392, 522084), (1668, 435696), (1856, 391563), (1878, 386976), (2088, 348056), (2224, 326772), (2502, 290464), (2504, 290232), (2784, 261042), (2817, 257984), (3336, 217848), (3756, 193488), (4031, 180288), (4176, 174028), (4448, 163386), (5004, 145232), (5008, 145116), (5568, 130521), (5634, 128992), (6672, 108924), (7512, 96744), (8062, 90144), (8352, 87014), (8896, 81693), (9077, 80064), (10008, 72616), (10016, 72558), (11268, 64496), (12093, 60096), (13344, 54462), (15024, 48372), (16124, 45072), (16704, 43507), (18154, 40032), (20016, 36308), (20032, 36279), (22536, 32248), (24186, 30048), (26688, 27231)]