428936706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 1067489280

約数和(自身を除く): 638552574

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 131, 138, 198, 207, 253, 262, 393, 414, 506, 719, 759, 786, 1179, 1438, 1441, 1518, 2157, 2277, 2358, 2882, 3013, 4314, 4323, 4554, 6026, 6471, 7909, 8646, 9039, 12942, 12969, 15818, 16537, 18078, 23727, 25938, 27117, 33074, 33143, 47454, 49611, 54234, 66286, 71181, 94189, 99222, 99429, 142362, 148833, 181907, 188378, 198858, 282567, 297666, 298287, 363814, 545721, 565134, 596574, 847701, 1036079, 1091442, 1637163, 1695402, 2072158, 2166347, 3108237, 3274326, 4332694, 6216474, 6499041, 9324711, 12998082, 18649422, 19497123, 23829817, 38994246, 47659634, 71489451, 142978902, 214468353, 428936706]

約数ペア:

[(1, 428936706), (2, 214468353), (3, 142978902), (6, 71489451), (9, 47659634), (11, 38994246), (18, 23829817), (22, 19497123), (23, 18649422), (33, 12998082), (46, 9324711), (66, 6499041), (69, 6216474), (99, 4332694), (131, 3274326), (138, 3108237), (198, 2166347), (207, 2072158), (253, 1695402), (262, 1637163), (393, 1091442), (414, 1036079), (506, 847701), (719, 596574), (759, 565134), (786, 545721), (1179, 363814), (1438, 298287), (1441, 297666), (1518, 282567), (2157, 198858), (2277, 188378), (2358, 181907), (2882, 148833), (3013, 142362), (4314, 99429), (4323, 99222), (4554, 94189), (6026, 71181), (6471, 66286), (7909, 54234), (8646, 49611), (9039, 47454), (12942, 33143), (12969, 33074), (15818, 27117), (16537, 25938), (18078, 23727)]