429828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 1264032

約数和(自身を除く): 834204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 49, 51, 68, 84, 86, 98, 102, 119, 129, 147, 172, 196, 204, 238, 258, 294, 301, 357, 476, 516, 588, 602, 714, 731, 833, 903, 1204, 1428, 1462, 1666, 1806, 2107, 2193, 2499, 2924, 3332, 3612, 4214, 4386, 4998, 5117, 6321, 8428, 8772, 9996, 10234, 12642, 15351, 20468, 25284, 30702, 35819, 61404, 71638, 107457, 143276, 214914, 429828]

約数ペア:

[(1, 429828), (2, 214914), (3, 143276), (4, 107457), (6, 71638), (7, 61404), (12, 35819), (14, 30702), (17, 25284), (21, 20468), (28, 15351), (34, 12642), (42, 10234), (43, 9996), (49, 8772), (51, 8428), (68, 6321), (84, 5117), (86, 4998), (98, 4386), (102, 4214), (119, 3612), (129, 3332), (147, 2924), (172, 2499), (196, 2193), (204, 2107), (238, 1806), (258, 1666), (294, 1462), (301, 1428), (357, 1204), (476, 903), (516, 833), (588, 731), (602, 714)]