391497792

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{291293}}^1$

素因数の和:291315

約数の個数: 56

約数和(自身を含む): 1183818816

約数和(自身を除く): 792321024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 291293, 582586, 873879, 1165172, 1747758, 2039051, 2330344, 3495516, 4078102, 4660688, 6117153, 6991032, 8156204, 9321376, 12234306, 13982064, 16312408, 18642752, 24468612, 27964128, 32624816, 48937224, 55928256, 65249632, 97874448, 130499264, 195748896, 391497792]

約数ペア:

[(1, 391497792), (2, 195748896), (3, 130499264), (4, 97874448), (6, 65249632), (7, 55928256), (8, 48937224), (12, 32624816), (14, 27964128), (16, 24468612), (21, 18642752), (24, 16312408), (28, 13982064), (32, 12234306), (42, 9321376), (48, 8156204), (56, 6991032), (64, 6117153), (84, 4660688), (96, 4078102), (112, 3495516), (168, 2330344), (192, 2039051), (224, 1747758), (336, 1165172), (448, 873879), (672, 582586), (1344, 291293)]