216831846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2593}}^1$

素因数の和:2797

約数の個数: 64

約数和(自身を含む): 543868416

約数和(自身を除く): 327036570

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 181, 231, 362, 462, 543, 1086, 1267, 1991, 2534, 2593, 3801, 3982, 5186, 5973, 7602, 7779, 11946, 13937, 15558, 18151, 27874, 28523, 36302, 41811, 54453, 57046, 83622, 85569, 108906, 171138, 199661, 399322, 469333, 598983, 938666, 1197966, 1407999, 2815998, 3285331, 5162663, 6570662, 9855993, 10325326, 15487989, 19711986, 30975978, 36138641, 72277282, 108415923, 216831846]

約数ペア:

[(1, 216831846), (2, 108415923), (3, 72277282), (6, 36138641), (7, 30975978), (11, 19711986), (14, 15487989), (21, 10325326), (22, 9855993), (33, 6570662), (42, 5162663), (66, 3285331), (77, 2815998), (154, 1407999), (181, 1197966), (231, 938666), (362, 598983), (462, 469333), (543, 399322), (1086, 199661), (1267, 171138), (1991, 108906), (2534, 85569), (2593, 83622), (3801, 57046), (3982, 54453), (5186, 41811), (5973, 36302), (7602, 28523), (7779, 27874), (11946, 18151), (13937, 15558)]