219592728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53507}}^1$

素因数の和:53541

約数の個数: 64

約数和(自身を含む): 642096000

約数和(自身を除く): 422503272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 53507, 107014, 160521, 214028, 321042, 428056, 481563, 642084, 963126, 1016633, 1284168, 1444689, 1926252, 2033266, 2889378, 3049899, 3852504, 4066532, 5778756, 6099798, 8133064, 9149697, 11557512, 12199596, 18299394, 24399192, 27449091, 36598788, 54898182, 73197576, 109796364, 219592728]

約数ペア:

[(1, 219592728), (2, 109796364), (3, 73197576), (4, 54898182), (6, 36598788), (8, 27449091), (9, 24399192), (12, 18299394), (18, 12199596), (19, 11557512), (24, 9149697), (27, 8133064), (36, 6099798), (38, 5778756), (54, 4066532), (57, 3852504), (72, 3049899), (76, 2889378), (108, 2033266), (114, 1926252), (152, 1444689), (171, 1284168), (216, 1016633), (228, 963126), (342, 642084), (456, 481563), (513, 428056), (684, 321042), (1026, 214028), (1368, 160521), (2052, 107014), (4104, 53507)]