1340928

素因数分解:

$2^9\times 3^3\times {\mathrm{97}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 4010160

約数和(自身を除く): 2669232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 216, 256, 288, 291, 384, 388, 432, 512, 576, 582, 768, 776, 864, 873, 1152, 1164, 1536, 1552, 1728, 1746, 2304, 2328, 2619, 3104, 3456, 3492, 4608, 4656, 5238, 6208, 6912, 6984, 9312, 10476, 12416, 13824, 13968, 18624, 20952, 24832, 27936, 37248, 41904, 49664, 55872, 74496, 83808, 111744, 148992, 167616, 223488, 335232, 446976, 670464, 1340928]

約数ペア:

[(1, 1340928), (2, 670464), (3, 446976), (4, 335232), (6, 223488), (8, 167616), (9, 148992), (12, 111744), (16, 83808), (18, 74496), (24, 55872), (27, 49664), (32, 41904), (36, 37248), (48, 27936), (54, 24832), (64, 20952), (72, 18624), (96, 13968), (97, 13824), (108, 12416), (128, 10476), (144, 9312), (192, 6984), (194, 6912), (216, 6208), (256, 5238), (288, 4656), (291, 4608), (384, 3492), (388, 3456), (432, 3104), (512, 2619), (576, 2328), (582, 2304), (768, 1746), (776, 1728), (864, 1552), (873, 1536), (1152, 1164)]