213076392

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{286393}}^1$

素因数の和:286433

約数の個数: 32

約数和(自身を含む): 549876480

約数和(自身を除く): 336800088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 286393, 572786, 859179, 1145572, 1718358, 2291144, 3436716, 6873432, 8878183, 17756366, 26634549, 35512732, 53269098, 71025464, 106538196, 213076392]

約数ペア:

[(1, 213076392), (2, 106538196), (3, 71025464), (4, 53269098), (6, 35512732), (8, 26634549), (12, 17756366), (24, 8878183), (31, 6873432), (62, 3436716), (93, 2291144), (124, 1718358), (186, 1145572), (248, 859179), (372, 572786), (744, 286393)]