1256948

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 54

約数和(自身を含む): 2865618

約数和(自身を除く): 1608670

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 121, 154, 196, 212, 242, 308, 371, 484, 539, 583, 742, 847, 1078, 1166, 1484, 1694, 2156, 2332, 2597, 3388, 4081, 5194, 5929, 6413, 8162, 10388, 11858, 12826, 16324, 23716, 25652, 28567, 44891, 57134, 89782, 114268, 179564, 314237, 628474, 1256948]

約数ペア:

[(1, 1256948), (2, 628474), (4, 314237), (7, 179564), (11, 114268), (14, 89782), (22, 57134), (28, 44891), (44, 28567), (49, 25652), (53, 23716), (77, 16324), (98, 12826), (106, 11858), (121, 10388), (154, 8162), (196, 6413), (212, 5929), (242, 5194), (308, 4081), (371, 3388), (484, 2597), (539, 2332), (583, 2156), (742, 1694), (847, 1484), (1078, 1166)]