254494422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 682456320

約数和(自身を除く): 427961898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 251, 273, 502, 546, 619, 753, 819, 1238, 1506, 1638, 1757, 1857, 2259, 3263, 3514, 3714, 4333, 4518, 5271, 5571, 6526, 8047, 8666, 9789, 10542, 11142, 12999, 15813, 16094, 19578, 22841, 24141, 25998, 29367, 31626, 38997, 45682, 48282, 56329, 58734, 68523, 72423, 77994, 112658, 137046, 144846, 155369, 168987, 205569, 310738, 337974, 411138, 466107, 506961, 932214, 1013922, 1087583, 1398321, 2019797, 2175166, 2796642, 3262749, 4039594, 6059391, 6525498, 9788247, 12118782, 14138579, 18178173, 19576494, 28277158, 36356346, 42415737, 84831474, 127247211, 254494422]

約数ペア:

[(1, 254494422), (2, 127247211), (3, 84831474), (6, 42415737), (7, 36356346), (9, 28277158), (13, 19576494), (14, 18178173), (18, 14138579), (21, 12118782), (26, 9788247), (39, 6525498), (42, 6059391), (63, 4039594), (78, 3262749), (91, 2796642), (117, 2175166), (126, 2019797), (182, 1398321), (234, 1087583), (251, 1013922), (273, 932214), (502, 506961), (546, 466107), (619, 411138), (753, 337974), (819, 310738), (1238, 205569), (1506, 168987), (1638, 155369), (1757, 144846), (1857, 137046), (2259, 112658), (3263, 77994), (3514, 72423), (3714, 68523), (4333, 58734), (4518, 56329), (5271, 48282), (5571, 45682), (6526, 38997), (8047, 31626), (8666, 29367), (9789, 25998), (10542, 24141), (11142, 22841), (12999, 19578), (15813, 16094)]