489380844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{5023}}^1$

素因数の和:5406

約数の個数: 48

約数和(自身を含む): 1195149312

約数和(自身を除く): 705768468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 353, 706, 1059, 1412, 2118, 4236, 5023, 8119, 10046, 15069, 16238, 20092, 24357, 30138, 32476, 48714, 60276, 97428, 115529, 231058, 346587, 462116, 693174, 1386348, 1773119, 3546238, 5319357, 7092476, 10638714, 21277428, 40781737, 81563474, 122345211, 163126948, 244690422, 489380844]

約数ペア:

[(1, 489380844), (2, 244690422), (3, 163126948), (4, 122345211), (6, 81563474), (12, 40781737), (23, 21277428), (46, 10638714), (69, 7092476), (92, 5319357), (138, 3546238), (276, 1773119), (353, 1386348), (706, 693174), (1059, 462116), (1412, 346587), (2118, 231058), (4236, 115529), (5023, 97428), (8119, 60276), (10046, 48714), (15069, 32476), (16238, 30138), (20092, 24357)]