262000128

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13121}}^1$

素因数の和:13155

約数の個数: 80

約数和(自身を含む): 751733136

約数和(自身を除く): 489733008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 13121, 19968, 26242, 39363, 52484, 78726, 104968, 157452, 170573, 209936, 314904, 341146, 419872, 511719, 629808, 682292, 839744, 1023438, 1259616, 1364584, 1679488, 2046876, 2519232, 2729168, 3358976, 4093752, 5038464, 5458336, 6717952, 8187504, 10076928, 10916672, 16375008, 20153856, 21833344, 32750016, 43666688, 65500032, 87333376, 131000064, 262000128]

約数ペア:

[(1, 262000128), (2, 131000064), (3, 87333376), (4, 65500032), (6, 43666688), (8, 32750016), (12, 21833344), (13, 20153856), (16, 16375008), (24, 10916672), (26, 10076928), (32, 8187504), (39, 6717952), (48, 5458336), (52, 5038464), (64, 4093752), (78, 3358976), (96, 2729168), (104, 2519232), (128, 2046876), (156, 1679488), (192, 1364584), (208, 1259616), (256, 1023438), (312, 839744), (384, 682292), (416, 629808), (512, 511719), (624, 419872), (768, 341146), (832, 314904), (1248, 209936), (1536, 170573), (1664, 157452), (2496, 104968), (3328, 78726), (4992, 52484), (6656, 39363), (9984, 26242), (13121, 19968)]