258784308

素因数分解:

$2^2\times 3^5\times {\mathrm{266239}}^1$

素因数の和:266258

約数の個数: 36

約数和(自身を含む): 678379520

約数和(自身を除く): 419595212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 266239, 532478, 798717, 1064956, 1597434, 2396151, 3194868, 4792302, 7188453, 9584604, 14376906, 21565359, 28753812, 43130718, 64696077, 86261436, 129392154, 258784308]

約数ペア:

[(1, 258784308), (2, 129392154), (3, 86261436), (4, 64696077), (6, 43130718), (9, 28753812), (12, 21565359), (18, 14376906), (27, 9584604), (36, 7188453), (54, 4792302), (81, 3194868), (108, 2396151), (162, 1597434), (243, 1064956), (324, 798717), (486, 532478), (972, 266239)]