463344128

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1137

約数の個数: 80

約数和(自身を含む): 1012851840

約数和(自身を除く): 549507712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 512, 536, 832, 871, 1039, 1072, 1664, 1742, 2078, 2144, 3328, 3484, 4156, 4288, 6656, 6968, 8312, 8576, 13507, 13936, 16624, 17152, 27014, 27872, 33248, 34304, 54028, 55744, 66496, 69613, 108056, 111488, 132992, 139226, 216112, 222976, 265984, 278452, 432224, 445952, 531968, 556904, 864448, 904969, 1113808, 1728896, 1809938, 2227616, 3457792, 3619876, 4455232, 6915584, 7239752, 8910464, 14479504, 17820928, 28959008, 35641856, 57918016, 115836032, 231672064, 463344128]

約数ペア:

[(1, 463344128), (2, 231672064), (4, 115836032), (8, 57918016), (13, 35641856), (16, 28959008), (26, 17820928), (32, 14479504), (52, 8910464), (64, 7239752), (67, 6915584), (104, 4455232), (128, 3619876), (134, 3457792), (208, 2227616), (256, 1809938), (268, 1728896), (416, 1113808), (512, 904969), (536, 864448), (832, 556904), (871, 531968), (1039, 445952), (1072, 432224), (1664, 278452), (1742, 265984), (2078, 222976), (2144, 216112), (3328, 139226), (3484, 132992), (4156, 111488), (4288, 108056), (6656, 69613), (6968, 66496), (8312, 55744), (8576, 54028), (13507, 34304), (13936, 33248), (16624, 27872), (17152, 27014)]