2278145988

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{3767}}^1$

素因数の和:4041

約数の個数: 72

約数和(自身を含む): 5851040832

約数和(自身を除く): 3572894844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 157, 214, 314, 321, 428, 471, 628, 642, 942, 963, 1284, 1413, 1884, 1926, 2826, 3767, 3852, 5652, 7534, 11301, 15068, 16799, 22602, 33598, 33903, 45204, 50397, 67196, 67806, 100794, 135612, 151191, 201588, 302382, 403069, 591419, 604764, 806138, 1182838, 1209207, 1612276, 1774257, 2365676, 2418414, 3548514, 3627621, 4836828, 5322771, 7097028, 7255242, 10645542, 14510484, 21291084, 63281833, 126563666, 189845499, 253127332, 379690998, 569536497, 759381996, 1139072994, 2278145988]

約数ペア:

[(1, 2278145988), (2, 1139072994), (3, 759381996), (4, 569536497), (6, 379690998), (9, 253127332), (12, 189845499), (18, 126563666), (36, 63281833), (107, 21291084), (157, 14510484), (214, 10645542), (314, 7255242), (321, 7097028), (428, 5322771), (471, 4836828), (628, 3627621), (642, 3548514), (942, 2418414), (963, 2365676), (1284, 1774257), (1413, 1612276), (1884, 1209207), (1926, 1182838), (2826, 806138), (3767, 604764), (3852, 591419), (5652, 403069), (7534, 302382), (11301, 201588), (15068, 151191), (16799, 135612), (22602, 100794), (33598, 67806), (33903, 67196), (45204, 50397)]