238739968

素因数分解:

$2^9\times {\mathrm{239}}^1\times {\mathrm{1951}}^1$

素因数の和:2208

約数の個数: 40

約数和(自身を含む): 479255040

約数和(自身を除く): 240515072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 512, 956, 1912, 1951, 3824, 3902, 7648, 7804, 15296, 15608, 30592, 31216, 61184, 62432, 122368, 124864, 249728, 466289, 499456, 932578, 998912, 1865156, 3730312, 7460624, 14921248, 29842496, 59684992, 119369984, 238739968]

約数ペア:

[(1, 238739968), (2, 119369984), (4, 59684992), (8, 29842496), (16, 14921248), (32, 7460624), (64, 3730312), (128, 1865156), (239, 998912), (256, 932578), (478, 499456), (512, 466289), (956, 249728), (1912, 124864), (1951, 122368), (3824, 62432), (3902, 61184), (7648, 31216), (7804, 30592), (15296, 15608)]