404691504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1879}}^1$

素因数の和:2538

約数の個数: 80

約数和(自身を含む): 1197304320

約数和(自身を除く): 792612816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 641, 1282, 1879, 1923, 2564, 3758, 3846, 4487, 5128, 5637, 7516, 7692, 8974, 10256, 11274, 13153, 13461, 15032, 15384, 17948, 22548, 26306, 26922, 30064, 30768, 35896, 39459, 45096, 52612, 53844, 71792, 78918, 90192, 105224, 107688, 157836, 210448, 215376, 315672, 631344, 1204439, 2408878, 3613317, 4817756, 7226634, 8431073, 9635512, 14453268, 16862146, 19271024, 25293219, 28906536, 33724292, 50586438, 57813072, 67448584, 101172876, 134897168, 202345752, 404691504]

約数ペア:

[(1, 404691504), (2, 202345752), (3, 134897168), (4, 101172876), (6, 67448584), (7, 57813072), (8, 50586438), (12, 33724292), (14, 28906536), (16, 25293219), (21, 19271024), (24, 16862146), (28, 14453268), (42, 9635512), (48, 8431073), (56, 7226634), (84, 4817756), (112, 3613317), (168, 2408878), (336, 1204439), (641, 631344), (1282, 315672), (1879, 215376), (1923, 210448), (2564, 157836), (3758, 107688), (3846, 105224), (4487, 90192), (5128, 78918), (5637, 71792), (7516, 53844), (7692, 52612), (8974, 45096), (10256, 39459), (11274, 35896), (13153, 30768), (13461, 30064), (15032, 26922), (15384, 26306), (17948, 22548)]