1297151296

素因数分解:

$2^6\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5897}}^1$

素因数の和:6407

約数の個数: 56

約数和(自身を含む): 2948245056

約数和(自身を除く): 1651093760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 491, 982, 1964, 3437, 3928, 5897, 6874, 7856, 11794, 13748, 15712, 23588, 27496, 31424, 41279, 47176, 54992, 82558, 94352, 109984, 165116, 188704, 219968, 330232, 377408, 660464, 1320928, 2641856, 2895427, 5790854, 11581708, 20267989, 23163416, 40535978, 46326832, 81071956, 92653664, 162143912, 185307328, 324287824, 648575648, 1297151296]

約数ペア:

[(1, 1297151296), (2, 648575648), (4, 324287824), (7, 185307328), (8, 162143912), (14, 92653664), (16, 81071956), (28, 46326832), (32, 40535978), (56, 23163416), (64, 20267989), (112, 11581708), (224, 5790854), (448, 2895427), (491, 2641856), (982, 1320928), (1964, 660464), (3437, 377408), (3928, 330232), (5897, 219968), (6874, 188704), (7856, 165116), (11794, 109984), (13748, 94352), (15712, 82558), (23588, 54992), (27496, 47176), (31424, 41279)]