319451776

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 779395770

約数和(自身を除く): 459943994

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 53, 56, 62, 64, 98, 106, 112, 124, 128, 196, 212, 217, 224, 248, 371, 392, 424, 434, 448, 496, 742, 784, 848, 868, 896, 961, 992, 1484, 1519, 1568, 1643, 1696, 1736, 1922, 1984, 2597, 2968, 3038, 3136, 3286, 3392, 3472, 3844, 3968, 5194, 5936, 6076, 6272, 6572, 6727, 6784, 6944, 7688, 10388, 11501, 11872, 12152, 13144, 13454, 13888, 15376, 20776, 23002, 23744, 24304, 26288, 26908, 27776, 30752, 41552, 46004, 47089, 47488, 48608, 50933, 52576, 53816, 61504, 80507, 83104, 92008, 94178, 97216, 101866, 105152, 107632, 123008, 161014, 166208, 184016, 188356, 194432, 203732, 210304, 215264, 322028, 332416, 356531, 368032, 376712, 407464, 430528, 644056, 713062, 736064, 753424, 814928, 861056, 1288112, 1426124, 1472128, 1506848, 1629856, 2495717, 2576224, 2852248, 3013696, 3259712, 4991434, 5152448, 5704496, 6027392, 6519424, 9982868, 10304896, 11408992, 19965736, 22817984, 39931472, 45635968, 79862944, 159725888, 319451776]

約数ペア:

[(1, 319451776), (2, 159725888), (4, 79862944), (7, 45635968), (8, 39931472), (14, 22817984), (16, 19965736), (28, 11408992), (31, 10304896), (32, 9982868), (49, 6519424), (53, 6027392), (56, 5704496), (62, 5152448), (64, 4991434), (98, 3259712), (106, 3013696), (112, 2852248), (124, 2576224), (128, 2495717), (196, 1629856), (212, 1506848), (217, 1472128), (224, 1426124), (248, 1288112), (371, 861056), (392, 814928), (424, 753424), (434, 736064), (448, 713062), (496, 644056), (742, 430528), (784, 407464), (848, 376712), (868, 368032), (896, 356531), (961, 332416), (992, 322028), (1484, 215264), (1519, 210304), (1568, 203732), (1643, 194432), (1696, 188356), (1736, 184016), (1922, 166208), (1984, 161014), (2597, 123008), (2968, 107632), (3038, 105152), (3136, 101866), (3286, 97216), (3392, 94178), (3472, 92008), (3844, 83104), (3968, 80507), (5194, 61504), (5936, 53816), (6076, 52576), (6272, 50933), (6572, 48608), (6727, 47488), (6784, 47089), (6944, 46004), (7688, 41552), (10388, 30752), (11501, 27776), (11872, 26908), (12152, 26288), (13144, 24304), (13454, 23744), (13888, 23002), (15376, 20776)]