4997328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 14999040

約数和(自身を除く): 10001712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 139, 168, 214, 278, 321, 336, 417, 428, 556, 642, 749, 834, 856, 973, 1112, 1284, 1498, 1668, 1712, 1946, 2224, 2247, 2568, 2919, 2996, 3336, 3892, 4494, 5136, 5838, 5992, 6672, 7784, 8988, 11676, 11984, 14873, 15568, 17976, 23352, 29746, 35952, 44619, 46704, 59492, 89238, 104111, 118984, 178476, 208222, 237968, 312333, 356952, 416444, 624666, 713904, 832888, 1249332, 1665776, 2498664, 4997328]

約数ペア:

[(1, 4997328), (2, 2498664), (3, 1665776), (4, 1249332), (6, 832888), (7, 713904), (8, 624666), (12, 416444), (14, 356952), (16, 312333), (21, 237968), (24, 208222), (28, 178476), (42, 118984), (48, 104111), (56, 89238), (84, 59492), (107, 46704), (112, 44619), (139, 35952), (168, 29746), (214, 23352), (278, 17976), (321, 15568), (336, 14873), (417, 11984), (428, 11676), (556, 8988), (642, 7784), (749, 6672), (834, 5992), (856, 5838), (973, 5136), (1112, 4494), (1284, 3892), (1498, 3336), (1668, 2996), (1712, 2919), (1946, 2568), (2224, 2247)]