1277304896

素因数分解:

$2^6\times 7^1\times {\mathrm{877}}^1\times {\mathrm{3251}}^1$

素因数の和:4147

約数の個数: 56

約数和(自身を含む): 2900940096

約数和(自身を除く): 1623635200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 877, 1754, 3251, 3508, 6139, 6502, 7016, 12278, 13004, 14032, 22757, 24556, 26008, 28064, 45514, 49112, 52016, 56128, 91028, 98224, 104032, 182056, 196448, 208064, 364112, 392896, 728224, 1456448, 2851127, 5702254, 11404508, 19957889, 22809016, 39915778, 45618032, 79831556, 91236064, 159663112, 182472128, 319326224, 638652448, 1277304896]

約数ペア:

[(1, 1277304896), (2, 638652448), (4, 319326224), (7, 182472128), (8, 159663112), (14, 91236064), (16, 79831556), (28, 45618032), (32, 39915778), (56, 22809016), (64, 19957889), (112, 11404508), (224, 5702254), (448, 2851127), (877, 1456448), (1754, 728224), (3251, 392896), (3508, 364112), (6139, 208064), (6502, 196448), (7016, 182056), (12278, 104032), (13004, 98224), (14032, 91028), (22757, 56128), (24556, 52016), (26008, 49112), (28064, 45514)]