289955328

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1117}}^1$

素因数の和:1164

約数の個数: 120

約数和(自身を含む): 837198648

約数和(自身を除く): 547243320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 512, 624, 676, 768, 832, 1014, 1117, 1248, 1352, 1536, 1664, 2028, 2234, 2496, 2704, 3328, 3351, 4056, 4468, 4992, 5408, 6656, 6702, 8112, 8936, 9984, 10816, 13404, 14521, 16224, 17872, 19968, 21632, 26808, 29042, 32448, 35744, 43264, 43563, 53616, 58084, 64896, 71488, 86528, 87126, 107232, 116168, 129792, 142976, 174252, 188773, 214464, 232336, 259584, 285952, 348504, 377546, 428928, 464672, 566319, 571904, 697008, 755092, 857856, 929344, 1132638, 1394016, 1510184, 1715712, 1858688, 2265276, 2788032, 3020368, 3717376, 4530552, 5576064, 6040736, 7434752, 9061104, 11152128, 12081472, 18122208, 22304256, 24162944, 36244416, 48325888, 72488832, 96651776, 144977664, 289955328]

約数ペア:

[(1, 289955328), (2, 144977664), (3, 96651776), (4, 72488832), (6, 48325888), (8, 36244416), (12, 24162944), (13, 22304256), (16, 18122208), (24, 12081472), (26, 11152128), (32, 9061104), (39, 7434752), (48, 6040736), (52, 5576064), (64, 4530552), (78, 3717376), (96, 3020368), (104, 2788032), (128, 2265276), (156, 1858688), (169, 1715712), (192, 1510184), (208, 1394016), (256, 1132638), (312, 929344), (338, 857856), (384, 755092), (416, 697008), (507, 571904), (512, 566319), (624, 464672), (676, 428928), (768, 377546), (832, 348504), (1014, 285952), (1117, 259584), (1248, 232336), (1352, 214464), (1536, 188773), (1664, 174252), (2028, 142976), (2234, 129792), (2496, 116168), (2704, 107232), (3328, 87126), (3351, 86528), (4056, 71488), (4468, 64896), (4992, 58084), (5408, 53616), (6656, 43563), (6702, 43264), (8112, 35744), (8936, 32448), (9984, 29042), (10816, 26808), (13404, 21632), (14521, 19968), (16224, 17872)]