344566144

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:3987

約数の個数: 64

約数和(自身を含む): 753384240

約数和(自身を除く): 408818096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1664, 1696, 2756, 3392, 3907, 5512, 6784, 7814, 11024, 15628, 22048, 31256, 44096, 50791, 62512, 88192, 101582, 125024, 203164, 207071, 250048, 406328, 414142, 500096, 812656, 828284, 1625312, 1656568, 2691923, 3250624, 3313136, 5383846, 6501248, 6626272, 10767692, 13252544, 21535384, 26505088, 43070768, 86141536, 172283072, 344566144]

約数ペア:

[(1, 344566144), (2, 172283072), (4, 86141536), (8, 43070768), (13, 26505088), (16, 21535384), (26, 13252544), (32, 10767692), (52, 6626272), (53, 6501248), (64, 5383846), (104, 3313136), (106, 3250624), (128, 2691923), (208, 1656568), (212, 1625312), (416, 828284), (424, 812656), (689, 500096), (832, 414142), (848, 406328), (1378, 250048), (1664, 207071), (1696, 203164), (2756, 125024), (3392, 101582), (3907, 88192), (5512, 62512), (6784, 50791), (7814, 44096), (11024, 31256), (15628, 22048)]