419075134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 718502400

約数和(自身を除く): 299427266

約数列:

[1, 2, 19, 23, 38, 46, 53, 83, 106, 109, 166, 218, 437, 874, 1007, 1219, 1577, 1909, 2014, 2071, 2438, 2507, 3154, 3818, 4142, 4399, 5014, 5777, 8798, 9047, 11554, 18094, 23161, 36271, 46322, 47633, 72542, 83581, 95266, 101177, 109763, 132871, 167162, 171893, 202354, 208081, 219526, 265742, 343786, 416162, 479491, 958982, 1922363, 2524549, 3844726, 3953539, 5049098, 7907078, 9110329, 11028293, 18220658, 22056586, 209537567, 419075134]

約数ペア:

[(1, 419075134), (2, 209537567), (19, 22056586), (23, 18220658), (38, 11028293), (46, 9110329), (53, 7907078), (83, 5049098), (106, 3953539), (109, 3844726), (166, 2524549), (218, 1922363), (437, 958982), (874, 479491), (1007, 416162), (1219, 343786), (1577, 265742), (1909, 219526), (2014, 208081), (2071, 202354), (2438, 171893), (2507, 167162), (3154, 132871), (3818, 109763), (4142, 101177), (4399, 95266), (5014, 83581), (5777, 72542), (8798, 47633), (9047, 46322), (11554, 36271), (18094, 23161)]