1268460182

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 2168517120

約数和(自身を除く): 900056938

約数列:

[1, 2, 11, 22, 43, 79, 86, 121, 158, 242, 473, 869, 946, 1543, 1738, 3086, 3397, 5203, 6794, 9559, 10406, 16973, 19118, 33946, 37367, 66349, 74734, 121897, 132698, 186703, 243794, 373406, 411037, 729839, 822074, 1340867, 1459678, 2681734, 5241571, 8028229, 10483142, 14749537, 16056458, 29499074, 57657281, 115314562, 634230091, 1268460182]

約数ペア:

[(1, 1268460182), (2, 634230091), (11, 115314562), (22, 57657281), (43, 29499074), (79, 16056458), (86, 14749537), (121, 10483142), (158, 8028229), (242, 5241571), (473, 2681734), (869, 1459678), (946, 1340867), (1543, 822074), (1738, 729839), (3086, 411037), (3397, 373406), (5203, 243794), (6794, 186703), (9559, 132698), (10406, 121897), (16973, 74734), (19118, 66349), (33946, 37367)]