1289484

素因数分解:

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

素因数の和:84

約数の個数: 108

約数和(自身を含む): 4108104

約数和(自身を除く): 2818620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 49, 51, 63, 68, 84, 86, 98, 102, 119, 126, 129, 147, 153, 172, 196, 204, 238, 252, 258, 294, 301, 306, 357, 387, 441, 476, 516, 588, 602, 612, 714, 731, 774, 833, 882, 903, 1071, 1204, 1428, 1462, 1548, 1666, 1764, 1806, 2107, 2142, 2193, 2499, 2709, 2924, 3332, 3612, 4214, 4284, 4386, 4998, 5117, 5418, 6321, 6579, 7497, 8428, 8772, 9996, 10234, 10836, 12642, 13158, 14994, 15351, 18963, 20468, 25284, 26316, 29988, 30702, 35819, 37926, 46053, 61404, 71638, 75852, 92106, 107457, 143276, 184212, 214914, 322371, 429828, 644742, 1289484]

約数ペア:

[(1, 1289484), (2, 644742), (3, 429828), (4, 322371), (6, 214914), (7, 184212), (9, 143276), (12, 107457), (14, 92106), (17, 75852), (18, 71638), (21, 61404), (28, 46053), (34, 37926), (36, 35819), (42, 30702), (43, 29988), (49, 26316), (51, 25284), (63, 20468), (68, 18963), (84, 15351), (86, 14994), (98, 13158), (102, 12642), (119, 10836), (126, 10234), (129, 9996), (147, 8772), (153, 8428), (172, 7497), (196, 6579), (204, 6321), (238, 5418), (252, 5117), (258, 4998), (294, 4386), (301, 4284), (306, 4214), (357, 3612), (387, 3332), (441, 2924), (476, 2709), (516, 2499), (588, 2193), (602, 2142), (612, 2107), (714, 1806), (731, 1764), (774, 1666), (833, 1548), (882, 1462), (903, 1428), (1071, 1204)]