216270824

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3221}}^1$

素因数の和:3354

約数の個数: 64

約数和(自身を含む): 510364800

約数和(自身を除く): 294093976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 218, 308, 436, 616, 763, 872, 1199, 1526, 2398, 3052, 3221, 4796, 6104, 6442, 8393, 9592, 12884, 16786, 22547, 25768, 33572, 35431, 45094, 67144, 70862, 90188, 141724, 180376, 248017, 283448, 351089, 496034, 702178, 992068, 1404356, 1984136, 2457623, 2808712, 3861979, 4915246, 7723958, 9830492, 15447916, 19660984, 27033853, 30895832, 54067706, 108135412, 216270824]

約数ペア:

[(1, 216270824), (2, 108135412), (4, 54067706), (7, 30895832), (8, 27033853), (11, 19660984), (14, 15447916), (22, 9830492), (28, 7723958), (44, 4915246), (56, 3861979), (77, 2808712), (88, 2457623), (109, 1984136), (154, 1404356), (218, 992068), (308, 702178), (436, 496034), (616, 351089), (763, 283448), (872, 248017), (1199, 180376), (1526, 141724), (2398, 90188), (3052, 70862), (3221, 67144), (4796, 45094), (6104, 35431), (6442, 33572), (8393, 25768), (9592, 22547), (12884, 16786)]