768712

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 1754460

約数和(自身を除く): 985748

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 53, 56, 74, 98, 106, 148, 196, 212, 259, 296, 371, 392, 424, 518, 742, 1036, 1484, 1813, 1961, 2072, 2597, 2968, 3626, 3922, 5194, 7252, 7844, 10388, 13727, 14504, 15688, 20776, 27454, 54908, 96089, 109816, 192178, 384356, 768712]

約数ペア:

[(1, 768712), (2, 384356), (4, 192178), (7, 109816), (8, 96089), (14, 54908), (28, 27454), (37, 20776), (49, 15688), (53, 14504), (56, 13727), (74, 10388), (98, 7844), (106, 7252), (148, 5194), (196, 3922), (212, 3626), (259, 2968), (296, 2597), (371, 2072), (392, 1961), (424, 1813), (518, 1484), (742, 1036)]