899998512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{50539}}^1$

素因数の和:50610

約数の個数: 80

約数和(自身を含む): 2707326720

約数和(自身を除く): 1807328208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 50539, 101078, 151617, 202156, 303234, 353773, 404312, 606468, 707546, 808624, 1061319, 1212936, 1415092, 2122638, 2425872, 2678567, 2830184, 4245276, 5357134, 5660368, 8035701, 8490552, 10714268, 16071402, 16981104, 18749969, 21428536, 32142804, 37499938, 42857072, 56249907, 64285608, 74999876, 112499814, 128571216, 149999752, 224999628, 299999504, 449999256, 899998512]

約数ペア:

[(1, 899998512), (2, 449999256), (3, 299999504), (4, 224999628), (6, 149999752), (7, 128571216), (8, 112499814), (12, 74999876), (14, 64285608), (16, 56249907), (21, 42857072), (24, 37499938), (28, 32142804), (42, 21428536), (48, 18749969), (53, 16981104), (56, 16071402), (84, 10714268), (106, 8490552), (112, 8035701), (159, 5660368), (168, 5357134), (212, 4245276), (318, 2830184), (336, 2678567), (371, 2425872), (424, 2122638), (636, 1415092), (742, 1212936), (848, 1061319), (1113, 808624), (1272, 707546), (1484, 606468), (2226, 404312), (2544, 353773), (2968, 303234), (4452, 202156), (5936, 151617), (8904, 101078), (17808, 50539)]