216208272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13691}}^1$

素因数の和:13756

約数の個数: 80

約数和(自身を含む): 651958272

約数和(自身を除く): 435750000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 13691, 15792, 27382, 41073, 54764, 82146, 95837, 109528, 164292, 191674, 219056, 287511, 328584, 383348, 575022, 643477, 657168, 766696, 1150044, 1286954, 1533392, 1930431, 2300088, 2573908, 3860862, 4504339, 4600176, 5147816, 7721724, 9008678, 10295632, 13513017, 15443448, 18017356, 27026034, 30886896, 36034712, 54052068, 72069424, 108104136, 216208272]

約数ペア:

[(1, 216208272), (2, 108104136), (3, 72069424), (4, 54052068), (6, 36034712), (7, 30886896), (8, 27026034), (12, 18017356), (14, 15443448), (16, 13513017), (21, 10295632), (24, 9008678), (28, 7721724), (42, 5147816), (47, 4600176), (48, 4504339), (56, 3860862), (84, 2573908), (94, 2300088), (112, 1930431), (141, 1533392), (168, 1286954), (188, 1150044), (282, 766696), (329, 657168), (336, 643477), (376, 575022), (564, 383348), (658, 328584), (752, 287511), (987, 219056), (1128, 191674), (1316, 164292), (1974, 109528), (2256, 95837), (2632, 82146), (3948, 54764), (5264, 41073), (7896, 27382), (13691, 15792)]