425475672

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 1081920000

約数和(自身を除く): 656444328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 349, 474, 632, 643, 698, 948, 1047, 1286, 1396, 1896, 1929, 2094, 2572, 2792, 3858, 4188, 5144, 7716, 8376, 15432, 27571, 50797, 55142, 82713, 101594, 110284, 152391, 165426, 203188, 220568, 224407, 304782, 330852, 406376, 448814, 609564, 661704, 673221, 897628, 1219128, 1346442, 1795256, 2692884, 5385768, 17728153, 35456306, 53184459, 70912612, 106368918, 141825224, 212737836, 425475672]

約数ペア:

[(1, 425475672), (2, 212737836), (3, 141825224), (4, 106368918), (6, 70912612), (8, 53184459), (12, 35456306), (24, 17728153), (79, 5385768), (158, 2692884), (237, 1795256), (316, 1346442), (349, 1219128), (474, 897628), (632, 673221), (643, 661704), (698, 609564), (948, 448814), (1047, 406376), (1286, 330852), (1396, 304782), (1896, 224407), (1929, 220568), (2094, 203188), (2572, 165426), (2792, 152391), (3858, 110284), (4188, 101594), (5144, 82713), (7716, 55142), (8376, 50797), (15432, 27571)]