214415488

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4005

約数の個数: 64

約数和(自身を含む): 496307520

約数和(自身を除く): 281892032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 3416, 3904, 3923, 6832, 7808, 7846, 13664, 15692, 27328, 27461, 31384, 54656, 54922, 62768, 109844, 125536, 219688, 239303, 251072, 439376, 478606, 502144, 878752, 957212, 1675121, 1757504, 1914424, 3350242, 3515008, 3828848, 6700484, 7657696, 13400968, 15315392, 26801936, 30630784, 53603872, 107207744, 214415488]

約数ペア:

[(1, 214415488), (2, 107207744), (4, 53603872), (7, 30630784), (8, 26801936), (14, 15315392), (16, 13400968), (28, 7657696), (32, 6700484), (56, 3828848), (61, 3515008), (64, 3350242), (112, 1914424), (122, 1757504), (128, 1675121), (224, 957212), (244, 878752), (427, 502144), (448, 478606), (488, 439376), (854, 251072), (896, 239303), (976, 219688), (1708, 125536), (1952, 109844), (3416, 62768), (3904, 54922), (3923, 54656), (6832, 31384), (7808, 27461), (7846, 27328), (13664, 15692)]