385747712

素因数分解:

$2^8\times 7^1\times {\mathrm{215261}}^1$

素因数の和:215284

約数の個数: 36

約数和(自身を含む): 879991056

約数和(自身を除く): 494243344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 215261, 430522, 861044, 1506827, 1722088, 3013654, 3444176, 6027308, 6888352, 12054616, 13776704, 24109232, 27553408, 48218464, 55106816, 96436928, 192873856, 385747712]

約数ペア:

[(1, 385747712), (2, 192873856), (4, 96436928), (7, 55106816), (8, 48218464), (14, 27553408), (16, 24109232), (28, 13776704), (32, 12054616), (56, 6888352), (64, 6027308), (112, 3444176), (128, 3013654), (224, 1722088), (256, 1506827), (448, 861044), (896, 430522), (1792, 215261)]