1278172616

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{49297}}^1$

素因数の和:49773

約数の個数: 32

約数和(自身を含む): 2744912640

約数和(自身を除く): 1466740024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1852, 3241, 3704, 6482, 12964, 25928, 49297, 98594, 197188, 345079, 394376, 690158, 1380316, 2760632, 22824511, 45649022, 91298044, 159771577, 182596088, 319543154, 639086308, 1278172616]

約数ペア:

[(1, 1278172616), (2, 639086308), (4, 319543154), (7, 182596088), (8, 159771577), (14, 91298044), (28, 45649022), (56, 22824511), (463, 2760632), (926, 1380316), (1852, 690158), (3241, 394376), (3704, 345079), (6482, 197188), (12964, 98594), (25928, 49297)]