1275991776

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{15767}}^1$

素因数の和:16064

約数の個数: 72

約数和(自身を含む): 3641745744

約数和(自身を除く): 2365753968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 6744, 8992, 10116, 13488, 15767, 20232, 26976, 31534, 40464, 47301, 63068, 80928, 94602, 126136, 141903, 189204, 252272, 283806, 378408, 504544, 567612, 756816, 1135224, 1513632, 2270448, 4430527, 4540896, 8861054, 13291581, 17722108, 26583162, 35444216, 39874743, 53166324, 70888432, 79749486, 106332648, 141776864, 159498972, 212665296, 318997944, 425330592, 637995888, 1275991776]

約数ペア:

[(1, 1275991776), (2, 637995888), (3, 425330592), (4, 318997944), (6, 212665296), (8, 159498972), (9, 141776864), (12, 106332648), (16, 79749486), (18, 70888432), (24, 53166324), (32, 39874743), (36, 35444216), (48, 26583162), (72, 17722108), (96, 13291581), (144, 8861054), (281, 4540896), (288, 4430527), (562, 2270448), (843, 1513632), (1124, 1135224), (1686, 756816), (2248, 567612), (2529, 504544), (3372, 378408), (4496, 283806), (5058, 252272), (6744, 189204), (8992, 141903), (10116, 126136), (13488, 94602), (15767, 80928), (20232, 63068), (26976, 47301), (31534, 40464)]