287165952

素因数分解:

$2^9\times 3^3\times {\mathrm{20773}}^1$

素因数の和:20800

約数の個数: 80

約数和(自身を含む): 850072080

約数和(自身を除く): 562906128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 20773, 41546, 62319, 83092, 124638, 166184, 186957, 249276, 332368, 373914, 498552, 560871, 664736, 747828, 997104, 1121742, 1329472, 1495656, 1994208, 2243484, 2658944, 2991312, 3988416, 4486968, 5317888, 5982624, 7976832, 8973936, 10635776, 11965248, 15953664, 17947872, 23930496, 31907328, 35895744, 47860992, 71791488, 95721984, 143582976, 287165952]

約数ペア:

[(1, 287165952), (2, 143582976), (3, 95721984), (4, 71791488), (6, 47860992), (8, 35895744), (9, 31907328), (12, 23930496), (16, 17947872), (18, 15953664), (24, 11965248), (27, 10635776), (32, 8973936), (36, 7976832), (48, 5982624), (54, 5317888), (64, 4486968), (72, 3988416), (96, 2991312), (108, 2658944), (128, 2243484), (144, 1994208), (192, 1495656), (216, 1329472), (256, 1121742), (288, 997104), (384, 747828), (432, 664736), (512, 560871), (576, 498552), (768, 373914), (864, 332368), (1152, 249276), (1536, 186957), (1728, 166184), (2304, 124638), (3456, 83092), (4608, 62319), (6912, 41546), (13824, 20773)]