4257485312

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{140939}}^1$

素因数の和:141016

約数の個数: 40

約数和(自身を含む): 8650897200

約数和(自身を除く): 4393411888

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 3776, 7552, 15104, 30208, 140939, 281878, 563756, 1127512, 2255024, 4510048, 8315401, 9020096, 16630802, 18040192, 33261604, 36080384, 66523208, 72160768, 133046416, 266092832, 532185664, 1064371328, 2128742656, 4257485312]

約数ペア:

[(1, 4257485312), (2, 2128742656), (4, 1064371328), (8, 532185664), (16, 266092832), (32, 133046416), (59, 72160768), (64, 66523208), (118, 36080384), (128, 33261604), (236, 18040192), (256, 16630802), (472, 9020096), (512, 8315401), (944, 4510048), (1888, 2255024), (3776, 1127512), (7552, 563756), (15104, 281878), (30208, 140939)]