2841707008

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25577}}^1$

素因数の和:25633

約数の個数: 80

約数和(自身を含む): 6698571264

約数和(自身を除く): 3856864256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 25577, 27776, 51154, 55552, 102308, 111104, 179039, 204616, 358078, 409232, 716156, 792887, 818464, 1432312, 1585774, 1636928, 2864624, 3171548, 3273856, 5550209, 5729248, 6343096, 6547712, 11100418, 11458496, 12686192, 13095424, 22200836, 22916992, 25372384, 44401672, 45833984, 50744768, 88803344, 91667968, 101489536, 177606688, 202979072, 355213376, 405958144, 710426752, 1420853504, 2841707008]

約数ペア:

[(1, 2841707008), (2, 1420853504), (4, 710426752), (7, 405958144), (8, 355213376), (14, 202979072), (16, 177606688), (28, 101489536), (31, 91667968), (32, 88803344), (56, 50744768), (62, 45833984), (64, 44401672), (112, 25372384), (124, 22916992), (128, 22200836), (217, 13095424), (224, 12686192), (248, 11458496), (256, 11100418), (434, 6547712), (448, 6343096), (496, 5729248), (512, 5550209), (868, 3273856), (896, 3171548), (992, 2864624), (1736, 1636928), (1792, 1585774), (1984, 1432312), (3472, 818464), (3584, 792887), (3968, 716156), (6944, 409232), (7936, 358078), (13888, 204616), (15872, 179039), (25577, 111104), (27776, 102308), (51154, 55552)]