2678938452

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{38299}}^1$

素因数の和:38405

約数の個数: 72

約数和(自身を含む): 7110012000

約数和(自身を除く): 4431073548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 603, 804, 1044, 1206, 1943, 2412, 3886, 5829, 7772, 11658, 17487, 23316, 34974, 38299, 69948, 76598, 114897, 153196, 229794, 344691, 459588, 689382, 1110671, 1378764, 2221342, 2566033, 3332013, 4442684, 5132066, 6664026, 7698099, 9996039, 10264132, 13328052, 15396198, 19992078, 23094297, 30792396, 39984156, 46188594, 74414957, 92377188, 148829914, 223244871, 297659828, 446489742, 669734613, 892979484, 1339469226, 2678938452]

約数ペア:

[(1, 2678938452), (2, 1339469226), (3, 892979484), (4, 669734613), (6, 446489742), (9, 297659828), (12, 223244871), (18, 148829914), (29, 92377188), (36, 74414957), (58, 46188594), (67, 39984156), (87, 30792396), (116, 23094297), (134, 19992078), (174, 15396198), (201, 13328052), (261, 10264132), (268, 9996039), (348, 7698099), (402, 6664026), (522, 5132066), (603, 4442684), (804, 3332013), (1044, 2566033), (1206, 2221342), (1943, 1378764), (2412, 1110671), (3886, 689382), (5829, 459588), (7772, 344691), (11658, 229794), (17487, 153196), (23316, 114897), (34974, 76598), (38299, 69948)]