288537088

素因数分解:

$2^9\times 7^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 160

約数和(自身を含む): 707097600

約数和(自身を除く): 418560512

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, 256, 343, 371, 392, 424, 434, 448, 496, 512, 686, 742, 784, 848, 868, 896, 992, 1372, 1484, 1519, 1568, 1643, 1696, 1736, 1792, 1984, 2597, 2744, 2968, 3038, 3136, 3286, 3392, 3472, 3584, 3968, 5194, 5488, 5936, 6076, 6272, 6572, 6784, 6944, 7936, 10388, 10633, 10976, 11501, 11872, 12152, 12544, 13144, 13568, 13888, 15872, 18179, 20776, 21266, 21952, 23002, 23744, 24304, 25088, 26288, 27136, 27776, 36358, 41552, 42532, 43904, 46004, 47488, 48608, 52576, 55552, 72716, 80507, 83104, 85064, 87808, 92008, 94976, 97216, 105152, 111104, 145432, 161014, 166208, 170128, 175616, 184016, 189952, 194432, 210304, 290864, 322028, 332416, 340256, 368032, 388864, 420608, 563549, 581728, 644056, 664832, 680512, 736064, 777728, 841216, 1127098, 1163456, 1288112, 1329664, 1361024, 1472128, 2254196, 2326912, 2576224, 2722048, 2944256, 4508392, 4653824, 5152448, 5444096, 5888512, 9016784, 9307648, 10304896, 18033568, 20609792, 36067136, 41219584, 72134272, 144268544, 288537088]

約数ペア:

[(1, 288537088), (2, 144268544), (4, 72134272), (7, 41219584), (8, 36067136), (14, 20609792), (16, 18033568), (28, 10304896), (31, 9307648), (32, 9016784), (49, 5888512), (53, 5444096), (56, 5152448), (62, 4653824), (64, 4508392), (98, 2944256), (106, 2722048), (112, 2576224), (124, 2326912), (128, 2254196), (196, 1472128), (212, 1361024), (217, 1329664), (224, 1288112), (248, 1163456), (256, 1127098), (343, 841216), (371, 777728), (392, 736064), (424, 680512), (434, 664832), (448, 644056), (496, 581728), (512, 563549), (686, 420608), (742, 388864), (784, 368032), (848, 340256), (868, 332416), (896, 322028), (992, 290864), (1372, 210304), (1484, 194432), (1519, 189952), (1568, 184016), (1643, 175616), (1696, 170128), (1736, 166208), (1792, 161014), (1984, 145432), (2597, 111104), (2744, 105152), (2968, 97216), (3038, 94976), (3136, 92008), (3286, 87808), (3392, 85064), (3472, 83104), (3584, 80507), (3968, 72716), (5194, 55552), (5488, 52576), (5936, 48608), (6076, 47488), (6272, 46004), (6572, 43904), (6784, 42532), (6944, 41552), (7936, 36358), (10388, 27776), (10633, 27136), (10976, 26288), (11501, 25088), (11872, 24304), (12152, 23744), (12544, 23002), (13144, 21952), (13568, 21266), (13888, 20776), (15872, 18179)]