453741808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15923}}^1$

素因数の和:16081

約数の個数: 40

約数和(自身を含む): 953720208

約数和(自身を除く): 499978400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3562, 7124, 14248, 15923, 28496, 31846, 63692, 127384, 206999, 254768, 413998, 827996, 1655992, 2181451, 3311984, 4362902, 8725804, 17451608, 28358863, 34903216, 56717726, 113435452, 226870904, 453741808]

約数ペア:

[(1, 453741808), (2, 226870904), (4, 113435452), (8, 56717726), (13, 34903216), (16, 28358863), (26, 17451608), (52, 8725804), (104, 4362902), (137, 3311984), (208, 2181451), (274, 1655992), (548, 827996), (1096, 413998), (1781, 254768), (2192, 206999), (3562, 127384), (7124, 63692), (14248, 31846), (15923, 28496)]