879968178

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 2194698240

約数和(自身を除く): 1314730062

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 71, 102, 138, 142, 153, 207, 213, 306, 391, 414, 426, 459, 587, 621, 639, 782, 918, 1173, 1174, 1207, 1242, 1278, 1633, 1761, 1917, 2346, 2414, 3266, 3519, 3522, 3621, 3834, 4899, 5283, 7038, 7242, 9798, 9979, 10557, 10566, 10863, 13501, 14697, 15849, 19958, 21114, 21726, 27002, 27761, 29394, 29937, 31698, 32589, 40503, 41677, 44091, 55522, 59874, 65178, 81006, 83283, 83354, 88182, 89811, 121509, 125031, 166566, 179622, 229517, 243018, 249849, 250062, 269433, 364527, 375093, 459034, 499698, 538866, 688551, 708509, 729054, 749547, 750186, 958571, 1125279, 1377102, 1417018, 1499094, 1917142, 2065653, 2125527, 2250558, 2875713, 4131306, 4251054, 5751426, 6196959, 6376581, 8627139, 12393918, 12753162, 16295707, 17254278, 19129743, 25881417, 32591414, 38259486, 48887121, 51762834, 97774242, 146661363, 293322726, 439984089, 879968178]

約数ペア:

[(1, 879968178), (2, 439984089), (3, 293322726), (6, 146661363), (9, 97774242), (17, 51762834), (18, 48887121), (23, 38259486), (27, 32591414), (34, 25881417), (46, 19129743), (51, 17254278), (54, 16295707), (69, 12753162), (71, 12393918), (102, 8627139), (138, 6376581), (142, 6196959), (153, 5751426), (207, 4251054), (213, 4131306), (306, 2875713), (391, 2250558), (414, 2125527), (426, 2065653), (459, 1917142), (587, 1499094), (621, 1417018), (639, 1377102), (782, 1125279), (918, 958571), (1173, 750186), (1174, 749547), (1207, 729054), (1242, 708509), (1278, 688551), (1633, 538866), (1761, 499698), (1917, 459034), (2346, 375093), (2414, 364527), (3266, 269433), (3519, 250062), (3522, 249849), (3621, 243018), (3834, 229517), (4899, 179622), (5283, 166566), (7038, 125031), (7242, 121509), (9798, 89811), (9979, 88182), (10557, 83354), (10566, 83283), (10863, 81006), (13501, 65178), (14697, 59874), (15849, 55522), (19958, 44091), (21114, 41677), (21726, 40503), (27002, 32589), (27761, 31698), (29394, 29937)]