287530464

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{230393}}^1$

素因数の和:230419

約数の個数: 48

約数和(自身を含む): 812830032

約数和(自身を除く): 525299568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 230393, 460786, 691179, 921572, 1382358, 1843144, 2764716, 2995109, 3686288, 5529432, 5990218, 7372576, 8985327, 11058864, 11980436, 17970654, 22117728, 23960872, 35941308, 47921744, 71882616, 95843488, 143765232, 287530464]

約数ペア:

[(1, 287530464), (2, 143765232), (3, 95843488), (4, 71882616), (6, 47921744), (8, 35941308), (12, 23960872), (13, 22117728), (16, 17970654), (24, 11980436), (26, 11058864), (32, 8985327), (39, 7372576), (48, 5990218), (52, 5529432), (78, 3686288), (96, 2995109), (104, 2764716), (156, 1843144), (208, 1382358), (312, 921572), (416, 691179), (624, 460786), (1248, 230393)]