287492784

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 757317600

約数和(自身を除く): 469824816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 173, 178, 267, 346, 356, 389, 519, 534, 692, 712, 778, 1038, 1068, 1167, 1384, 1424, 1556, 2076, 2136, 2334, 2768, 3112, 4152, 4272, 4668, 6224, 8304, 9336, 15397, 18672, 30794, 34621, 46191, 61588, 67297, 69242, 92382, 103863, 123176, 134594, 138484, 184764, 201891, 207726, 246352, 269188, 276968, 369528, 403782, 415452, 538376, 553936, 739056, 807564, 830904, 1076752, 1615128, 1661808, 3230256, 5989433, 11978866, 17968299, 23957732, 35936598, 47915464, 71873196, 95830928, 143746392, 287492784]

約数ペア:

[(1, 287492784), (2, 143746392), (3, 95830928), (4, 71873196), (6, 47915464), (8, 35936598), (12, 23957732), (16, 17968299), (24, 11978866), (48, 5989433), (89, 3230256), (173, 1661808), (178, 1615128), (267, 1076752), (346, 830904), (356, 807564), (389, 739056), (519, 553936), (534, 538376), (692, 415452), (712, 403782), (778, 369528), (1038, 276968), (1068, 269188), (1167, 246352), (1384, 207726), (1424, 201891), (1556, 184764), (2076, 138484), (2136, 134594), (2334, 123176), (2768, 103863), (3112, 92382), (4152, 69242), (4272, 67297), (4668, 61588), (6224, 46191), (8304, 34621), (9336, 30794), (15397, 18672)]