638762208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2053}}^1$

素因数の和:2536

約数の個数: 96

約数和(自身を含む): 1921360896

約数和(自身を除く): 1282598688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 463, 672, 926, 1389, 1852, 2053, 2778, 3241, 3704, 4106, 5556, 6159, 6482, 7408, 8212, 9723, 11112, 12318, 12964, 14371, 14816, 16424, 19446, 22224, 24636, 25928, 28742, 32848, 38892, 43113, 44448, 49272, 51856, 57484, 65696, 77784, 86226, 98544, 103712, 114968, 155568, 172452, 197088, 229936, 311136, 344904, 459872, 689808, 950539, 1379616, 1901078, 2851617, 3802156, 5703234, 6653773, 7604312, 11406468, 13307546, 15208624, 19961319, 22812936, 26615092, 30417248, 39922638, 45625872, 53230184, 79845276, 91251744, 106460368, 159690552, 212920736, 319381104, 638762208]

約数ペア:

[(1, 638762208), (2, 319381104), (3, 212920736), (4, 159690552), (6, 106460368), (7, 91251744), (8, 79845276), (12, 53230184), (14, 45625872), (16, 39922638), (21, 30417248), (24, 26615092), (28, 22812936), (32, 19961319), (42, 15208624), (48, 13307546), (56, 11406468), (84, 7604312), (96, 6653773), (112, 5703234), (168, 3802156), (224, 2851617), (336, 1901078), (463, 1379616), (672, 950539), (926, 689808), (1389, 459872), (1852, 344904), (2053, 311136), (2778, 229936), (3241, 197088), (3704, 172452), (4106, 155568), (5556, 114968), (6159, 103712), (6482, 98544), (7408, 86226), (8212, 77784), (9723, 65696), (11112, 57484), (12318, 51856), (12964, 49272), (14371, 44448), (14816, 43113), (16424, 38892), (19446, 32848), (22224, 28742), (24636, 25928)]