393871872

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{11149}}^1$

素因数の和:11193

約数の個数: 80

約数和(自身を含む): 1095019200

約数和(自身を除く): 701147328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2208, 2944, 4416, 5888, 8832, 11149, 11776, 17664, 22298, 33447, 35328, 44596, 66894, 89192, 133788, 178384, 256427, 267576, 356768, 512854, 535152, 713536, 769281, 1025708, 1070304, 1427072, 1538562, 2051416, 2140608, 2854144, 3077124, 4102832, 4281216, 5708288, 6154248, 8205664, 8562432, 12308496, 16411328, 17124864, 24616992, 32822656, 49233984, 65645312, 98467968, 131290624, 196935936, 393871872]

約数ペア:

[(1, 393871872), (2, 196935936), (3, 131290624), (4, 98467968), (6, 65645312), (8, 49233984), (12, 32822656), (16, 24616992), (23, 17124864), (24, 16411328), (32, 12308496), (46, 8562432), (48, 8205664), (64, 6154248), (69, 5708288), (92, 4281216), (96, 4102832), (128, 3077124), (138, 2854144), (184, 2140608), (192, 2051416), (256, 1538562), (276, 1427072), (368, 1070304), (384, 1025708), (512, 769281), (552, 713536), (736, 535152), (768, 512854), (1104, 356768), (1472, 267576), (1536, 256427), (2208, 178384), (2944, 133788), (4416, 89192), (5888, 66894), (8832, 44596), (11149, 35328), (11776, 33447), (17664, 22298)]