428260014

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87151}}^1$

素因数の和:87182

約数の個数: 64

約数和(自身を含む): 1171322880

約数和(自身を除く): 743062866

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 87151, 174302, 261453, 522906, 610057, 784359, 1132963, 1220114, 1568718, 1830171, 2265926, 2353077, 3398889, 3660342, 4706154, 5490513, 6797778, 7930741, 10196667, 10981026, 15861482, 16471539, 20393334, 23792223, 30590001, 32943078, 47584446, 61180002, 71376669, 142753338, 214130007, 428260014]

約数ペア:

[(1, 428260014), (2, 214130007), (3, 142753338), (6, 71376669), (7, 61180002), (9, 47584446), (13, 32943078), (14, 30590001), (18, 23792223), (21, 20393334), (26, 16471539), (27, 15861482), (39, 10981026), (42, 10196667), (54, 7930741), (63, 6797778), (78, 5490513), (91, 4706154), (117, 3660342), (126, 3398889), (182, 2353077), (189, 2265926), (234, 1830171), (273, 1568718), (351, 1220114), (378, 1132963), (546, 784359), (702, 610057), (819, 522906), (1638, 261453), (2457, 174302), (4914, 87151)]