887746944

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1481}}^1$

素因数の和:1728

約数の個数: 128

約数和(自身を含む): 2708858880

約数和(自身を除く): 1821111936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 223, 224, 336, 384, 446, 448, 669, 672, 892, 896, 1338, 1344, 1481, 1561, 1784, 2676, 2688, 2962, 3122, 3568, 4443, 4683, 5352, 5924, 6244, 7136, 8886, 9366, 10367, 10704, 11848, 12488, 14272, 17772, 18732, 20734, 21408, 23696, 24976, 28544, 31101, 35544, 37464, 41468, 42816, 47392, 49952, 62202, 71088, 74928, 82936, 85632, 94784, 99904, 124404, 142176, 149856, 165872, 189568, 199808, 248808, 284352, 299712, 330263, 331744, 497616, 568704, 599424, 660526, 663488, 990789, 995232, 1321052, 1326976, 1981578, 1990464, 2311841, 2642104, 3963156, 3980928, 4623682, 5284208, 6935523, 7926312, 9247364, 10568416, 13871046, 15852624, 18494728, 21136832, 27742092, 31705248, 36989456, 42273664, 55484184, 63410496, 73978912, 110968368, 126820992, 147957824, 221936736, 295915648, 443873472, 887746944]

約数ペア:

[(1, 887746944), (2, 443873472), (3, 295915648), (4, 221936736), (6, 147957824), (7, 126820992), (8, 110968368), (12, 73978912), (14, 63410496), (16, 55484184), (21, 42273664), (24, 36989456), (28, 31705248), (32, 27742092), (42, 21136832), (48, 18494728), (56, 15852624), (64, 13871046), (84, 10568416), (96, 9247364), (112, 7926312), (128, 6935523), (168, 5284208), (192, 4623682), (223, 3980928), (224, 3963156), (336, 2642104), (384, 2311841), (446, 1990464), (448, 1981578), (669, 1326976), (672, 1321052), (892, 995232), (896, 990789), (1338, 663488), (1344, 660526), (1481, 599424), (1561, 568704), (1784, 497616), (2676, 331744), (2688, 330263), (2962, 299712), (3122, 284352), (3568, 248808), (4443, 199808), (4683, 189568), (5352, 165872), (5924, 149856), (6244, 142176), (7136, 124404), (8886, 99904), (9366, 94784), (10367, 85632), (10704, 82936), (11848, 74928), (12488, 71088), (14272, 62202), (17772, 49952), (18732, 47392), (20734, 42816), (21408, 41468), (23696, 37464), (24976, 35544), (28544, 31101)]