216191514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{811}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 540675072

約数和(自身を除く): 324483558

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 577, 811, 1154, 1622, 1731, 2433, 3462, 4039, 4866, 5677, 6347, 8078, 8921, 11354, 12117, 12694, 17031, 17842, 19041, 24234, 26763, 34062, 38082, 44429, 53526, 62447, 88858, 124894, 133287, 187341, 266574, 374682, 467947, 935894, 1403841, 2807682, 3275629, 5147417, 6551258, 9826887, 10294834, 15442251, 19653774, 30884502, 36031919, 72063838, 108095757, 216191514]

約数ペア:

[(1, 216191514), (2, 108095757), (3, 72063838), (6, 36031919), (7, 30884502), (11, 19653774), (14, 15442251), (21, 10294834), (22, 9826887), (33, 6551258), (42, 5147417), (66, 3275629), (77, 2807682), (154, 1403841), (231, 935894), (462, 467947), (577, 374682), (811, 266574), (1154, 187341), (1622, 133287), (1731, 124894), (2433, 88858), (3462, 62447), (4039, 53526), (4866, 44429), (5677, 38082), (6347, 34062), (8078, 26763), (8921, 24234), (11354, 19041), (12117, 17842), (12694, 17031)]