255059328

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28879}}^1$

素因数の和:28919

約数の個数: 64

約数和(自身を含む): 706982400

約数和(自身を除く): 451923072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 28879, 57758, 86637, 115516, 173274, 231032, 346548, 462064, 664217, 693096, 924128, 1328434, 1386192, 1848256, 1992651, 2656868, 2772384, 3696512, 3985302, 5313736, 5544768, 7970604, 10627472, 11089536, 15941208, 21254944, 31882416, 42509888, 63764832, 85019776, 127529664, 255059328]

約数ペア:

[(1, 255059328), (2, 127529664), (3, 85019776), (4, 63764832), (6, 42509888), (8, 31882416), (12, 21254944), (16, 15941208), (23, 11089536), (24, 10627472), (32, 7970604), (46, 5544768), (48, 5313736), (64, 3985302), (69, 3696512), (92, 2772384), (96, 2656868), (128, 1992651), (138, 1848256), (184, 1386192), (192, 1328434), (276, 924128), (368, 693096), (384, 664217), (552, 462064), (736, 346548), (1104, 231032), (1472, 173274), (2208, 115516), (2944, 86637), (4416, 57758), (8832, 28879)]