729342208

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 1810493440

約数和(自身を除く): 1081151232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 496, 532, 589, 608, 691, 868, 896, 992, 1064, 1178, 1216, 1382, 1736, 1792, 1984, 2128, 2356, 2432, 2764, 3472, 3968, 4123, 4256, 4712, 4837, 4864, 5528, 6944, 7936, 8246, 8512, 9424, 9674, 11056, 13129, 13888, 16492, 17024, 18848, 19348, 21421, 22112, 26258, 27776, 32984, 34048, 37696, 38696, 42842, 44224, 52516, 55552, 65968, 75392, 77392, 85684, 88448, 91903, 105032, 131936, 149947, 150784, 154784, 171368, 176896, 183806, 210064, 263872, 299894, 309568, 342736, 367612, 406999, 420128, 527744, 599788, 619136, 685472, 735224, 813998, 840256, 1055488, 1199576, 1238272, 1370944, 1470448, 1627996, 1680512, 2399152, 2741888, 2848993, 2940896, 3255992, 3361024, 4798304, 5483776, 5697986, 5881792, 6511984, 9596608, 11395972, 11763584, 13023968, 19193216, 22791944, 23527168, 26047936, 38386432, 45583888, 52095872, 91167776, 104191744, 182335552, 364671104, 729342208]

約数ペア:

[(1, 729342208), (2, 364671104), (4, 182335552), (7, 104191744), (8, 91167776), (14, 52095872), (16, 45583888), (19, 38386432), (28, 26047936), (31, 23527168), (32, 22791944), (38, 19193216), (56, 13023968), (62, 11763584), (64, 11395972), (76, 9596608), (112, 6511984), (124, 5881792), (128, 5697986), (133, 5483776), (152, 4798304), (217, 3361024), (224, 3255992), (248, 2940896), (256, 2848993), (266, 2741888), (304, 2399152), (434, 1680512), (448, 1627996), (496, 1470448), (532, 1370944), (589, 1238272), (608, 1199576), (691, 1055488), (868, 840256), (896, 813998), (992, 735224), (1064, 685472), (1178, 619136), (1216, 599788), (1382, 527744), (1736, 420128), (1792, 406999), (1984, 367612), (2128, 342736), (2356, 309568), (2432, 299894), (2764, 263872), (3472, 210064), (3968, 183806), (4123, 176896), (4256, 171368), (4712, 154784), (4837, 150784), (4864, 149947), (5528, 131936), (6944, 105032), (7936, 91903), (8246, 88448), (8512, 85684), (9424, 77392), (9674, 75392), (11056, 65968), (13129, 55552), (13888, 52516), (16492, 44224), (17024, 42842), (18848, 38696), (19348, 37696), (21421, 34048), (22112, 32984), (26258, 27776)]