857621856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:933

約数の個数: 192

約数和(自身を含む): 2796208128

約数和(自身を除く): 1938586272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 127, 156, 168, 182, 208, 224, 254, 273, 312, 336, 364, 381, 416, 508, 546, 624, 672, 728, 762, 773, 889, 1016, 1092, 1248, 1456, 1524, 1546, 1651, 1778, 2032, 2184, 2319, 2667, 2912, 3048, 3092, 3302, 3556, 4064, 4368, 4638, 4953, 5334, 5411, 6096, 6184, 6604, 7112, 8736, 9276, 9906, 10049, 10668, 10822, 11557, 12192, 12368, 13208, 14224, 16233, 18552, 19812, 20098, 21336, 21644, 23114, 24736, 26416, 28448, 30147, 32466, 34671, 37104, 39624, 40196, 42672, 43288, 46228, 52832, 60294, 64932, 69342, 70343, 74208, 79248, 80392, 85344, 86576, 92456, 98171, 120588, 129864, 138684, 140686, 158496, 160784, 173152, 184912, 196342, 211029, 241176, 259728, 277368, 281372, 294513, 321568, 369824, 392684, 422058, 482352, 519456, 554736, 562744, 589026, 687197, 785368, 844116, 964704, 1109472, 1125488, 1178052, 1276223, 1374394, 1570736, 1688232, 2061591, 2250976, 2356104, 2552446, 2748788, 3141472, 3376464, 3828669, 4123182, 4712208, 5104892, 5497576, 6752928, 7657338, 8246364, 8933561, 9424416, 10209784, 10995152, 15314676, 16492728, 17867122, 20419568, 21990304, 26800683, 30629352, 32985456, 35734244, 40839136, 53601366, 61258704, 65970912, 71468488, 107202732, 122517408, 142936976, 214405464, 285873952, 428810928, 857621856]

約数ペア:

[(1, 857621856), (2, 428810928), (3, 285873952), (4, 214405464), (6, 142936976), (7, 122517408), (8, 107202732), (12, 71468488), (13, 65970912), (14, 61258704), (16, 53601366), (21, 40839136), (24, 35734244), (26, 32985456), (28, 30629352), (32, 26800683), (39, 21990304), (42, 20419568), (48, 17867122), (52, 16492728), (56, 15314676), (78, 10995152), (84, 10209784), (91, 9424416), (96, 8933561), (104, 8246364), (112, 7657338), (127, 6752928), (156, 5497576), (168, 5104892), (182, 4712208), (208, 4123182), (224, 3828669), (254, 3376464), (273, 3141472), (312, 2748788), (336, 2552446), (364, 2356104), (381, 2250976), (416, 2061591), (508, 1688232), (546, 1570736), (624, 1374394), (672, 1276223), (728, 1178052), (762, 1125488), (773, 1109472), (889, 964704), (1016, 844116), (1092, 785368), (1248, 687197), (1456, 589026), (1524, 562744), (1546, 554736), (1651, 519456), (1778, 482352), (2032, 422058), (2184, 392684), (2319, 369824), (2667, 321568), (2912, 294513), (3048, 281372), (3092, 277368), (3302, 259728), (3556, 241176), (4064, 211029), (4368, 196342), (4638, 184912), (4953, 173152), (5334, 160784), (5411, 158496), (6096, 140686), (6184, 138684), (6604, 129864), (7112, 120588), (8736, 98171), (9276, 92456), (9906, 86576), (10049, 85344), (10668, 80392), (10822, 79248), (11557, 74208), (12192, 70343), (12368, 69342), (13208, 64932), (14224, 60294), (16233, 52832), (18552, 46228), (19812, 43288), (20098, 42672), (21336, 40196), (21644, 39624), (23114, 37104), (24736, 34671), (26416, 32466), (28448, 30147)]