2488405872

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{70919}}^1$

素因数の和:70990

約数の個数: 80

約数和(自身を含む): 6964911360

約数和(自身を除く): 4476505488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 1032, 1462, 2064, 2193, 2924, 4386, 5848, 8772, 11696, 17544, 35088, 70919, 141838, 212757, 283676, 425514, 567352, 851028, 1134704, 1205623, 1702056, 2411246, 3049517, 3404112, 3616869, 4822492, 6099034, 7233738, 9148551, 9644984, 12198068, 14467476, 18297102, 19289968, 24396136, 28934952, 36594204, 48792272, 51841789, 57869904, 73188408, 103683578, 146376816, 155525367, 207367156, 311050734, 414734312, 622101468, 829468624, 1244202936, 2488405872]

約数ペア:

[(1, 2488405872), (2, 1244202936), (3, 829468624), (4, 622101468), (6, 414734312), (8, 311050734), (12, 207367156), (16, 155525367), (17, 146376816), (24, 103683578), (34, 73188408), (43, 57869904), (48, 51841789), (51, 48792272), (68, 36594204), (86, 28934952), (102, 24396136), (129, 19289968), (136, 18297102), (172, 14467476), (204, 12198068), (258, 9644984), (272, 9148551), (344, 7233738), (408, 6099034), (516, 4822492), (688, 3616869), (731, 3404112), (816, 3049517), (1032, 2411246), (1462, 1702056), (2064, 1205623), (2193, 1134704), (2924, 851028), (4386, 567352), (5848, 425514), (8772, 283676), (11696, 212757), (17544, 141838), (35088, 70919)]