39441276

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 123530400

約数和(自身を除く): 84089124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 257, 261, 294, 348, 378, 406, 441, 514, 522, 588, 609, 756, 771, 783, 812, 882, 1028, 1044, 1218, 1323, 1421, 1542, 1566, 1764, 1799, 1827, 2313, 2436, 2646, 2842, 3084, 3132, 3598, 3654, 4263, 4626, 5292, 5397, 5481, 5684, 6939, 7196, 7308, 7453, 8526, 9252, 10794, 10962, 12593, 12789, 13878, 14906, 16191, 17052, 21588, 21924, 22359, 25186, 25578, 27756, 29812, 32382, 37779, 38367, 44718, 48573, 50372, 51156, 52171, 64764, 67077, 75558, 76734, 89436, 97146, 104342, 113337, 134154, 151116, 153468, 156513, 194292, 201231, 208684, 226674, 268308, 313026, 340011, 365197, 402462, 453348, 469539, 626052, 680022, 730394, 804924, 939078, 1095591, 1360044, 1408617, 1460788, 1878156, 2191182, 2817234, 3286773, 4382364, 5634468, 6573546, 9860319, 13147092, 19720638, 39441276]

約数ペア:

[(1, 39441276), (2, 19720638), (3, 13147092), (4, 9860319), (6, 6573546), (7, 5634468), (9, 4382364), (12, 3286773), (14, 2817234), (18, 2191182), (21, 1878156), (27, 1460788), (28, 1408617), (29, 1360044), (36, 1095591), (42, 939078), (49, 804924), (54, 730394), (58, 680022), (63, 626052), (84, 469539), (87, 453348), (98, 402462), (108, 365197), (116, 340011), (126, 313026), (147, 268308), (174, 226674), (189, 208684), (196, 201231), (203, 194292), (252, 156513), (257, 153468), (261, 151116), (294, 134154), (348, 113337), (378, 104342), (406, 97146), (441, 89436), (514, 76734), (522, 75558), (588, 67077), (609, 64764), (756, 52171), (771, 51156), (783, 50372), (812, 48573), (882, 44718), (1028, 38367), (1044, 37779), (1218, 32382), (1323, 29812), (1421, 27756), (1542, 25578), (1566, 25186), (1764, 22359), (1799, 21924), (1827, 21588), (2313, 17052), (2436, 16191), (2646, 14906), (2842, 13878), (3084, 12789), (3132, 12593), (3598, 10962), (3654, 10794), (4263, 9252), (4626, 8526), (5292, 7453), (5397, 7308), (5481, 7196), (5684, 6939)]