275321984

素因数分解:

$2^7\times 7^3\times {\mathrm{6271}}^1$

素因数の和:6306

約数の個数: 64

約数和(自身を含む): 639744000

約数和(自身を除く): 364422016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 5488, 6271, 6272, 10976, 12542, 21952, 25084, 43897, 43904, 50168, 87794, 100336, 175588, 200672, 307279, 351176, 401344, 614558, 702352, 802688, 1229116, 1404704, 2150953, 2458232, 2809408, 4301906, 4916464, 5618816, 8603812, 9832928, 17207624, 19665856, 34415248, 39331712, 68830496, 137660992, 275321984]

約数ペア:

[(1, 275321984), (2, 137660992), (4, 68830496), (7, 39331712), (8, 34415248), (14, 19665856), (16, 17207624), (28, 9832928), (32, 8603812), (49, 5618816), (56, 4916464), (64, 4301906), (98, 2809408), (112, 2458232), (128, 2150953), (196, 1404704), (224, 1229116), (343, 802688), (392, 702352), (448, 614558), (686, 401344), (784, 351176), (896, 307279), (1372, 200672), (1568, 175588), (2744, 100336), (3136, 87794), (5488, 50168), (6271, 43904), (6272, 43897), (10976, 25084), (12542, 21952)]