388889856

素因数分解:

$2^8\times 3^3\times {\mathrm{56263}}^1$

素因数の和:56288

約数の個数: 72

約数和(自身を含む): 1150036160

約数和(自身を除く): 761146304

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, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 56263, 112526, 168789, 225052, 337578, 450104, 506367, 675156, 900208, 1012734, 1350312, 1519101, 1800416, 2025468, 2700624, 3038202, 3600832, 4050936, 5401248, 6076404, 7201664, 8101872, 10802496, 12152808, 14403328, 16203744, 21604992, 24305616, 32407488, 43209984, 48611232, 64814976, 97222464, 129629952, 194444928, 388889856]

約数ペア:

[(1, 388889856), (2, 194444928), (3, 129629952), (4, 97222464), (6, 64814976), (8, 48611232), (9, 43209984), (12, 32407488), (16, 24305616), (18, 21604992), (24, 16203744), (27, 14403328), (32, 12152808), (36, 10802496), (48, 8101872), (54, 7201664), (64, 6076404), (72, 5401248), (96, 4050936), (108, 3600832), (128, 3038202), (144, 2700624), (192, 2025468), (216, 1800416), (256, 1519101), (288, 1350312), (384, 1012734), (432, 900208), (576, 675156), (768, 506367), (864, 450104), (1152, 337578), (1728, 225052), (2304, 168789), (3456, 112526), (6912, 56263)]