816441362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 1448668800

約数和(自身を除く): 632227438

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 137, 209, 269, 274, 418, 538, 583, 1007, 1166, 1507, 2014, 2603, 2959, 3014, 5111, 5206, 5918, 7261, 10222, 11077, 14257, 14522, 22154, 28514, 28633, 36853, 56221, 57266, 73706, 79871, 112442, 137959, 156827, 159742, 270883, 275918, 313654, 405383, 541766, 700207, 810766, 1400414, 1517549, 1953209, 2979713, 3035098, 3906418, 5959426, 7702277, 15404554, 21485299, 37110971, 42970598, 74221942, 408220681, 816441362]

約数ペア:

[(1, 816441362), (2, 408220681), (11, 74221942), (19, 42970598), (22, 37110971), (38, 21485299), (53, 15404554), (106, 7702277), (137, 5959426), (209, 3906418), (269, 3035098), (274, 2979713), (418, 1953209), (538, 1517549), (583, 1400414), (1007, 810766), (1166, 700207), (1507, 541766), (2014, 405383), (2603, 313654), (2959, 275918), (3014, 270883), (5111, 159742), (5206, 156827), (5918, 137959), (7261, 112442), (10222, 79871), (11077, 73706), (14257, 57266), (14522, 56221), (22154, 36853), (28514, 28633)]