428109312

素因数分解:

$2^9\times 3^1\times {\mathrm{278717}}^1$

素因数の和:278738

約数の個数: 40

約数和(自身を含む): 1140514056

約数和(自身を除く): 712404744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 278717, 557434, 836151, 1114868, 1672302, 2229736, 3344604, 4459472, 6689208, 8918944, 13378416, 17837888, 26756832, 35675776, 53513664, 71351552, 107027328, 142703104, 214054656, 428109312]

約数ペア:

[(1, 428109312), (2, 214054656), (3, 142703104), (4, 107027328), (6, 71351552), (8, 53513664), (12, 35675776), (16, 26756832), (24, 17837888), (32, 13378416), (48, 8918944), (64, 6689208), (96, 4459472), (128, 3344604), (192, 2229736), (256, 1672302), (384, 1114868), (512, 836151), (768, 557434), (1536, 278717)]