870636032

素因数分解:

$2^9\times 7^1\times {\mathrm{242923}}^1$

素因数の和:242948

約数の個数: 40

約数和(自身を含む): 1988090016

約数和(自身を除く): 1117453984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 242923, 485846, 971692, 1700461, 1943384, 3400922, 3886768, 6801844, 7773536, 13603688, 15547072, 27207376, 31094144, 54414752, 62188288, 108829504, 124376576, 217659008, 435318016, 870636032]

約数ペア:

[(1, 870636032), (2, 435318016), (4, 217659008), (7, 124376576), (8, 108829504), (14, 62188288), (16, 54414752), (28, 31094144), (32, 27207376), (56, 15547072), (64, 13603688), (112, 7773536), (128, 6801844), (224, 3886768), (256, 3400922), (448, 1943384), (512, 1700461), (896, 971692), (1792, 485846), (3584, 242923)]